When searching for the best drones, consistently consider getting a machine that is anything but difficult to fly and strong enough to withstand crashes without stalling. It’s great to have a thought of what you truly need in these economical drones before getting any of them for yourself, especially thinking about that numerous individuals make drive buys of these drones costing more than $50 because of their reasonableness and wind up lamenting later.
Also, guarantee that your gadget is outfitted with all the fundamental capacities for simple flying, for example, a devoted remote control and refreshed working programming.
Factors You Should Consider While Purchasing Drone:
Directions Covered and Headless Mode
While most drones costing more than $50 have the ability to turn, which is otherwise called yawing, likewise watch that your machine can bank sideways and has the third pivot of flight that enables it to go upwards and downwards. Such a drone will enable you to become familiar with the rudiments of trip effortlessly, which incorporate the yaw, bank, and pitching that includes forward and in reverse development.
By learning these control modules, you’ll have the option to stay away from superfluous accidents and furthermore get yourself out of dubious circumstances, for example, when your drone goes into a tree. A shoddy drone that can cover all bearings of the compass is perfect for apprentice flight practice.
In like manner, guarantee that your gadget is furnished with headless mode, which is a con artist mode that enables you to treat any course that the drone goes as forward so you don’t need to stress over how to flip it around securely and control it back to your area subsequent to finishing a flight. With headless mode, all you have to do is simply push the joystick in the relating course that you need the gadget to travel.
Accessibility of Spares
Go for a model which has simple to-discover extra parts even from your neighborhood store. It’s profoundly suggested that you ought to have at any rate an additional pair of propellers, aside from the ones as of now on your drone, including the suitable devices expected to supplant them when they coincidentally stall. Moreover, there ought to be adequate defenders accessible for your quadcopter.
Also, having a couple of additional batteries won’t hurt, particularly on the off chance that you need to utilize the drone for broadened time frames at a go. Most drones more than 50 have batteries that are accessible in six-pack sets, with a charger additionally found inside the set.
Size and Weight of the Drone
The general size and weight of your quadcopter will decide if it tends to be flown in specific regions or not. Regularly, rambles under 100 that weigh under 0.55lbs with all their various connections.
All things considered, regardless of the components of your art it’s not allowable for specialist ramble clients to fly their machines over 400ft over the ground, in addition to you’re required to consistently keep up an unmistakable observable pathway with the machine consistently. Besides, it’s your obligation to painstakingly assess the gadget before each flight session to guarantee that it’s airworthy in order to maintain a strategic distance from superfluous mishaps. By and large, the best drones under 100 (more than 50) weigh under 0.55lbs, yet it’s your obligation to guarantee that you fly capably.
Various brands of drones more than 50 have their own one of a kind programming working frameworks. When doing your shopping, you may experience abbreviations, for example, ATTI, OPTI, and others that point to the flight mode inside the machine.
While every mode is one of a kind and critical to see, a large portion of regardless of them give the essential capacity of flight-adjustment and help instrument. For example, OPTI ordinarily includes an Optiflow sensor inside the drone, which is a descending confronting sensor equipped for distinguishing designs on the ground and helping the machine to keep up a straight position.
Then again, ATTI is a mostly unique device, whereby the quadcopter utilizes different methods and not really outer sensors to immovably hold the drone in the right height and direction. ATTI enables the drone to float set up, just as to delicately float around while being pushed by the breeze. A few drones additionally have GPS which offers incredible exactness and coordination during flight.
Best Drones Under $100 – 2020 April With Reviews
1. Holy Stone HS200
- HD FPV CAMERA: First Person View 720P HD REAL TIME Video Camera (2MP, 1280×720 Pixel) empower you to take ethereal recordings and photographs with your iPhone or Android telephone gadget.
- Elevation HOLD: Powerful pneumatic force height hold capacity enable you to discharge the throttle stick and the drone will keep drift at its present stature. Simple for you to shoot quality pictures or recordings.
- Versatile CONTROL: Control the drone with an advanced mobile phone App to initiate different capacities, for example, Gravity SENSOR Mode which enables the client to control the trip by holding and moving the PDA in like manner. Work the drone on the App interface.
- HEADLESS MODE AND ONE KEY RETURN HOME FUNCTION: Orientation of the drone in connection to the pilot. Incredible capacity when the drone is far out. The capacity is subject to the course of the client when combined; One Key Return Home Function: Avoid losing the drone, and fly the drone back with the basic snap of a catch.
Product Review and Description
The Holy Stone HS200 is an ideal fit for those searching for a prepared to fly, apprentice neighborly drone. This drone includes a 2 MP camera alongside cutting edge highlights, for example, come back home, elevation hold, and one catch departures and arrivals. This astounding drone does not forfeit quality and delight at a sensible cost.
The included 3.7V 650 mAh battery takes about an hour to charge and will surrender you to 9 minutes of flying time. You can expand your flying satisfaction time with the buy of additional batteries. The controller will surrender you to 120m of control go, however, restricted to 50m when the FPV mode is dynamic. This still enables you to take recordings at genuinely moderate separations.
- It comes with Return Home Function
- This drone has four-speed levels
- It also has the Altitude hold feature
- The worst thing about this drone has it has a short flight time
- It has a fixed camera view which means you can’t move a camera of it.
- It also takes too much time for charging a battery
The controller will surrender you to 120m of control go, however, restricted to 50m when the FPV mode is dynamic. This still enables you to take recordings at genuinely moderate separations. This drone includes a 2 MP camera alongside cutting edge highlights, for example, come back home, elevation hold, and one catch departures and arrivals.
2. Holy Stone F181
- Outfitted with One Key Return and Headless Security System to help novices and help forestall losing the drone
- Elevation Hold Function: Powerful pneumatic force elevation hold capacity enables the drone to float at its present stature in the wake of discharging the throttle stick. Simple for you to shoot quality pictures or recordings.
- One Key 360° 4-Ways Flip (left, right, forward, backward), Continuous Roll For Perfect Action And Wonderful Performance
- Accompany Two Batteries (BONUS BATTERY) For Longer Flight Time.
- Range: About 50-100 Meters. Battery Flight Time: About 7-9 Minutes. Charging Time: About 80 Minutes. No FPV (First Person View).
Product Review and Description
The Holy Stone F181 has the right to be on the rundown of best drones for under 100 because of its additional highlights that are regularly not found on an economical drone. It additionally has a few propelled highlights that will interest increasingly experienced fliers. You will be satisfied to realize that you additionally get an additional battery with this quadcopter. It takes around an hour and a half to charge a battery, so the additional battery is a pleasant touch.
The controller has an LCD screen that showcases significant data, for example, battery life, range, and trim modifications. The increasing speed power is additionally shown in the rate structure. The controller additionally has an arrival home catch. Press this and the drone flies back to you. This isn’t an element generally found on a drone at this value point. The 2MP camera on the F181 is of 720p goals and can take pictures at a 1280 x 720 goals.
There are four flight modes, that can be balanced on the fly. As you increment the trouble, the affectability reaction of the drone increments. This gives you quicker reaction rate and higher drone dexterity. There is a fun flip mode that permits astounding airborne tumbling. This drone likewise has an elevation hold mode.
The pictures taken by these drones are not actually first-rate. There will be some jitter in the recordings, and the pictures could be better. On the off chance that you are searching for a photograph quality drone, you ought to improve. Yet, this will accomplish for novices.
- The camera of this drone is detachable which is one of the best features of it.
- It also has an attractive design
- It also is able to fly indoor and outdoor
- It has slow yaw rate
- The drone has a low flight time
- This drone does not have WiFi FPV
It takes around an hour and a half to charge a battery, so the additional battery is a pleasant touch. Press this and the drone flies back to you. This isn’t an element generally found on a drone at this value point. The 2MP camera on the F181 is of 720p goals and can take pictures at a 1280 x 720 goals.
3. DBPower MJX X400W
- HEADLESS MODE: Usually, the forward course of a flying multi-rotor is equivalent to the nose bearing, by utilizing Headless, the forward course has nothing to do with nose heading, the bearing will be equivalent to your remote controller
- 3D SPLIT SCREEN DISPLAY: Compatible with 3D VR HEADSET on MJX FPV APP, utilize your own VR HEADSET (NOT INCLUDED) to see the world in an alternate manner
- FPV REAL-TIME TRANSMISSION: Connect your telephone with the drone and the view will be indicated straightforwardly on your telephone, in this manner appreciate the world over the skyline
- HIGH CAPACITY BATTERY: Control the X400W ramble from 100 meters away and with the high limit volume battery, you can fly your drone up to 8-9 minutes, for More Accessories, search ASIN – Motors: B01D1I3WDE, Blades: B01D1I7280 Batteries: B01D1HUO3G B01D1HN4JW
- ONE-KEY 3D ROLL: With the most recent innovation of 6-Axis Gyro flying control framework, it can fly truly steady and take better pictures and it can complete the 3D move with one key, it is exceptionally simple to utilize notwithstanding for the fledgling
Product Review and Description
The MJX X400W is a minimal drone that has a decent form of quality and strength because of its adaptable plastic body. The prop watchmen will maintain a strategic distance from any harm to the drone or your assets. The red accents on the white body make for a rich plan.
This drone handles well when flying. The ascension and turning rates are generally excellent and give enough execution to fulfill even experienced fliers. Indeed, even in breezy conditions, the X400W demonstrates great soundness on account of its 6 hub gyros. It will effectively keep up the drift with horizontal breezes.
The FPV stream is transmitted over Wifi and is seen on your cell phone utilizing an introduced application. The camera can be actuated utilizing the application to record photographs and recordings. The HD 720p camera has conventional quality and gives sharp pictures and recordings. In any case, the principal reason for the camera isn’t for taking pictures, yet to give an FPV live stream. This drone is additionally perfect with a 3D VR headset to give you a really vivid FPV flying knowledge.
The included 3.7V 750 mAh battery takes around 2 hours to charge and will surrender you to 9 minutes of flying time, contingent upon how forcefully you fly. On the off chance that you are utilizing the FPV work, this flight time will decrease. The FPV capacity puts this drone on our rundown of best drones for under 100. This drone is proposed for somebody who is hoping to get into FPV flying, however, does not have any desire to spend excessively.
- It has very good VR headset compatible.
- This drone also comes with smooth stable flight feature
- It also has real-time FPV video feature in it.
- Sometimes the FPV starts lagging slightly
- It does not have a camera gimbal.
- It also has a low flying time
In any case, the principal reason for the camera isn’t for taking pictures, yet to give an FPV live stream. This drone is additionally perfect with a 3D VR headset to give you a really vivid FPV flying knowledge.
4. Syma X5C-1 Explorers
- [6-Axis Gyro]: Built-in 6-pivot gyro adjustment framework makes the helicopter increasingly steady and adaptable when flying
- [Anti-Interference]:2.4 GHz innovation received for hostile to impedance. Much more than one quadcopter is flying simultaneously they won’t meddle with one another
- [360 degrees 3D eversion]: Professional cool and lovely flight activity. [Colorful LED light]: Suitable for flying in obscurity during the evening
- [With Extra 2 720mAh Batteries]: These additional batteries planned by Mysterystone, which with Protection Board for safe charging and using. Enjoy longer flight time!
Product Review and Description
The Syma X5C-1 is an incredible decision for new drone pilots and is probably the best drone under 100 dollars that you can purchase. It includes an exceptionally steady flight profile, with great dexterity and full scope of movement. This drone is of a decent quality form and is amusing to fly. Alongside its extraordinary flight execution, you will find that this drone is additionally calmer than most. The encased base battery cove gives the X5C-1 a smooth look, with no appalling battery wire standing out.
The X5C-1 additionally accompanies an additional arrangement of propellors, a 500 mAh 3.7V battery with a USB charger, screwdriver, transmitter, smaller scale SD card peruser, a 4GB SD card, and a manual. You can hope to get around 8 minutes of flying. Be that as it may, utilizing the prop watches, and turning the camera on will drop the flight time to around 5 minutes. This drone accompanies the run of the mill high and low-speed modes.
In the lower speed setting, the drone is simpler to control and is ideal for apprentices who are firs figuring out how to fly. For more experienced fliers who need to go quicker, basically, switch into the high mode. You can likewise do flips at the push of a catch. This drone comes outfitted with a 2-megapixel camera that can take 720p recordings. The camera takes better than average photographs and recordings have given its low cost. This drone makes an incredible coach that you can crash over and over without stress of harming the quadcopter.
- It is simple to fly
- Creates Good Value
- It also has a decent camera
- It does not have an FPV stream feature
- This drone has a low flight time
- It is also slightly bulky
You can hope to get around 8 minutes of flying. Be that as it may, utilizing the prop watches, and turning the camera on will drop the flight time to around 5 minutes.
5. UDI 818A HD
- HD Camera: Capture flawless HD aeronautical film and photographs – 720p HD/30 fps.
- Headless Mode: Makes simpler flight and better control, no compelling reason to stress over the drone’s course when flying.
- 6 Axis Gyro Stability: The multi-pivot gyro offers additional soundness for simple taking care of and 360° flips.
- Simple Safe and Fun to Fly: The headless mode, low voltage alert, and 360° flips work ensure sheltered and fun flight, no stress over the quadcopter fly away.
- Reward Battery: 2PCS LiPo batteries to twofold your flying time; all the more fascinating when you are flying open air.
Product Review and Description
This drone feels somewhat unstable when you hold it, yet don’t let that trick you. The body and coordinated prop gatekeepers are produced using flimsy plastic, which diminishes weight, and the adaptability enables the casing to assimilate impacts. The generally space propellers accommodate upgraded flight strength making this drone simple to fly. This drone has a low-speed mode for novices and a high mode for progressively experienced pilots.
This drone depends on a structure that is a couple of years old, so it doesn’t have an elevation hold work. Nonetheless, it features a headless mode and a one-key come back to pilot work. It can likewise perform flips at a push of a catch, which is enjoyable to watch and perform. To help with direction with night flying, this drone has blue LEDs at the front and red LEDs at the back.
This drone accompanies an additional battery, and you can get around 9 minutes of flying time on one battery charge. The included HD 720p camera on this drone gives pictures and recordings at 1280 x 720 goals. The picture quality is normal. There is no live video feed for FPV, so the pictures and video are put away on the SD card. This drone does not have all the most recent highlights found on progressively current drone plans, yet gives astounding worth. This drone is one of the most strong and is appropriate for novices.
- It is highly Durable and also comes with some extra battery life.
- It also flips and rolls.
- It has some lack of advanced features
- This drone has low wind tolerance
- It has a fixed camera view
The included HD 720p camera on this drone gives pictures and recordings at 1280 x 720 goals. The picture quality is normal. There is no live video feed for FPV, so the pictures and video are put away on the SD card.
6. Syma X8C Venture
- Astute Orientation Control (IOC) framework – The Syma X8C has the Intelligent Orientation Control (IOC) work. For the most part, the forward bearing of a flying multi-rotor is equivalent to the nose heading. By utilizing IOC, the forward course has nothing to do with nose heading. This diminishes the steepness of the expectation to learn and adapt and enables the pilot to appreciate flight while gradually adapting every particular direction of the quadcopter.
- 6 AXIS GYRO – Equipped with the most recent 6-hub flight control frameworks, 3D lock, More booked flight, working more to the power!
- 2MP HD Camera – Built-in the quadcopter for you to take photographs and recordings while flying! Have photographs from aeronautical perspectives while flying the quadcopter!
- Beautiful blazing lights – have a ton of fun playing with it during the day or evenings with your companions, family, kids, even pets!
- Sharp edge Protector – accompanies cutting edge defenders to shield your edges in flight or from wear or minor accidents!
Product Review and Description
The Syma X8C has great execution at a reasonable cost. What makes this drone reasonable is its utilization of brushed engines, fixed camera gimbal, and no extra propelled highlights. Notwithstanding the absence of highlights, the Syma X8C is a well-manufactured drone.
The Syma X8C is basically a bigger rendition of the Syma X5C with the expansion of a headless mode. The two drones have a similar flight execution and responsiveness. The X8C is anything but difficult to fly, floats well, and reacts to controller directions with no slack.
The bigger size and weight of the X8C makes it increasingly hearty to wind blasts. This soundness settles on the X8C a decent decision for airborne photography. The ground-breaking coreless engines give enough push to permit the likelihood of a GoPro camera. In any case, know that you are probably going to abbreviate the engines life because of the additional heap.
The headless mode is an extraordinary component for drone tenderfoots. This enables you to fly the drone without stressing over what direction it is confronting. At the point when the drone is traveled to a separation away, you may lose the information of its direction. Actuating headless mode will enable you to take the drone back to you.
Despite the fact that this drone does not have a camera gimbal for camera vibration housing, the X8C can take sensible quality pictures and recordings. The camera is separable on the off chance that you are not intending to take pictures. The Syma X8C is a decent decision for those searching for a toy-grade quadcopter that can likewise function as an elevated photography stage.
- It comes with the feature of stable flight dynamic
- This drone is also compatible with GoPro Camera
- It also has good Built Quality
- If you capture any image then you will find the image quality is low.
- The battery charge of this drone is low
- The FPV is not fed on this drone.
The two drones have a similar flight execution and responsiveness. The X8C is anything but difficult to fly, floats well, and reacts to controller directions with no slack.
7. Blade Nano QX
- Highlights restrictive SAFE™ innovation with soundness and readiness modes
- Little enough to fly in any room or office
- Extreme, lightweight airframe with edge protects
- Strong brushed engines that give smooth and amazing lift. 4-in-1 DSMX Receiver/ESCs/blender/SAFE sensor unit
- It would be ideal if you perused the client manual under Product Details and additionally contact Horizon Hobby at 800.959.2305 for any Technical Support. Battery:3.7V 1S 150mAh 25C LiPo
Product review and Description
The plan of the Blade Nano QX is striking. It’s a dark body, with accents and hued propellers, give it an exceptionally energetic look. The prop gatekeepers have an insignificant structure, yet are exceptionally viable. This drone is exceptionally coordinated, yet in addition, a SAFE innovation that lessens control information speeds and will naturally drift the quad. The steadiness mode utilizes SAFE, while deftness mode kills this and gives you a progressively powerful and troublesome flying knowledge. This makes the QX ideal for new drone pilots.
You can expect a flight time of 7 minutes for every battery charge. It takes around 40 minutes to charge a battery, so having additional batteries are expected to expand your flight time. This drone is predominantly intended to be flown inside. Flying in obscurity is additionally conceivable as there are LED lights on the front and back.
Because of the little size of this drone, it doesn’t deal with well in breezy conditions. It’s best flown inside. Nonetheless, you can fly it outside in quiet conditions. There is no camera on this drone, and it doesn’t bolster mounting a camera to its body. The Blade Nano QX is perhaps the best drone under 100 accessible without a camera. In addition to the fact that it is enjoyable to fly, however, it is responsive. The SAFE flying innovation likewise accommodates smooth and stable flight.
- It has the feature of Responsive flight
- The control feature of this drone is quite easy
- It is light and agile
- The control range of this drone is short
- It does not contain any camera with it.
- It does not perform well in winds.
The prop gatekeepers have an insignificant structure, yet are exceptionally viable. This drone is exceptionally coordinated, yet in addition, a SAFE innovation that lessens control information speeds and will naturally drift the quad. In addition to the fact that it is enjoyable to fly, however, it is responsive. The SAFE flying innovation likewise accommodates smooth and stable flight.
8. Syma X5UW
- Application control: Unique remote control capabilities of an app, enables the clients to encounter the new fun of flying. To fly your drone even without the transmitter
- Flight Plan: Open the “SYMA GO” application: Use a flight plan readily available. Simply draw a course on the screen. The copter will auto pilot according to the given way
- HD Wifi Real-Time Transmission Aerial: Quadcopter furnished with HD cameras, gives you a chance to control the airplane appreciate taking pictures or video of the delight flights.
- Perform flips at the press of a catch with 360-degree eversion. One key take-off/landing, Video/Photograph/Raise and Down/Forwards and Backwards/Left and Right Turning/Left and Right Flying/Hovering/360 Degree Rotating.Colorful LED light: Suitable for flying in obscurity around evening time
- 2pcs Batteries Included, twofold your flying time! It tends to be swapped or charged set up effectively by means of USB.
Product Review and Description
The X5UW drone includes another structure when contrasted with past Syma X5UW models. The transmitter has additionally been overhauled. The treat red shading gives it a progressively refined look. The shorter landing legs lessen the opportunity of the drone tipping over after landing. This drone likewise includes an exclusive battery structure which takes out the requirement for a battery straight entryway and revolting connector wires. This evacuates the likelihood of harming the battery wire while stuffing them into the battery inlet before shutting the entryway. Presently you simply need to slide in the battery and adjust it properly.
The prop watchmen have additionally been overhauled. On this drone, there is a space in the plan that disposes of the requirement for little screws. The camera has a contort and lock structure that conceals the camera wire inside the locking component. The Syma X5UW has the run of the mill low and high modes. It additionally includes headless mode, one catch departure and landing, and height hold. This drone additionally has a waypoint route and accelerometer control.
The waypoint route isn’t as refined as GPS route accessible in further developed drones. You utilize the Syma GO application to format a way for the drone to pursue. This is just an XY planar course, leaving the elevation control access to the pilot. With the accelerometer control, you utilize your cell phone as the controller. Moving your telephone by turning it and tilting will make the drone react. The new camera and body configuration legitimize the X5UW position on my best drones under 100 rundown.
- It has a stylish design
- The drone also has a good Altitude hold
- This drone has waypoint navigation in it.
- The battery of this drone is Proprietary
- The FPV rate of this drone is much slower.
- The flight time of this drone is much lower.
On this drone, there is a space in the plan that disposes of the requirement for little screws. The camera has a contort and lock structure that conceals the camera wire inside the locking component.
9. Hubsan X4 H107D
- Furnished with 480p camera and 4.3 inches LCD remote control screen.
- 360°flips and rolls, 5.8GHz and 2.4GHz recurrence, FPV work.
- Smaller than expected quadcopter, latest 6-hub flight control framework makes it fly increasingly steady.
- Lightweight airframe with pleasant sturdiness and style structure.
- Flies in obscurity or flies open-air with smaller than normal light.
Product Review and Description
This quadcopter is a very fledgling well disposed and sensibly estimated FPV ramble. You get the chance to enter the universe of FPV quadcopter without using up every last cent. This drone has a novel plan that isolates it from different drones. There are two LED lights at the front and the back just as the front and back props being various hues. This monitors the direction of the drone when you are flying, and gives you a chance to fly the drone during the evening.
This is an extremely little drone as far as size and mass. Its best flown in entryways, however, can be taken outside when the breezes are exceptionally low. Despite the fact that it is little, it is exceptionally flexible and can be flown forcefully. It is likewise hearty to smashing, however, you may need to replace a propeller every so often. Utilizing the prop protects just builds its strength.
The controller accompanies a little LCD survey screen worked in that to give the FPV stream. This kills the need to mount your cell phone to the controller. The camera does not convey HD quality recordings and pictures, yet does the nice occupation.
The control range is generally excellent up to 100m. It doesn’t accompany an arrival home mode, so make sure not to fly out excessively far. It comes with elevation hold, which is exceptional for such a little drone. This drone isn’t the quickest smaller scale ramble accessible, yet compensates for this with its great flight soundness. This is an incredible drone for beginning in FPV flying.
- This is one of the affordable FPV race drones
- It is highly maneuverable.
- It also feels fun to fly this drone.
- The flight time of this drone is much shorter.
- The camera quality of the drone is much lower.
- It does not have any advanced features in it.
It comes with elevation hold, which is exceptional for such a little drone. This drone isn’t the quickest smaller scale ramble accessible, yet compensates for this with its great flight soundness.
10. Altair Aerial Blackhawk Drone
- Worked in GoPro similarity for activity shooting
- Longest flight time and separation in its group
Product Review and Description
The Blackhawk drone offers you includes that are unfathomably hard to discover at this value extend. Consider it a propelled level drone at a spending cost. While it isn’t actually under $100 ($120) the frill included and free dispatching makes it perhaps the best arrangement available, and may really cost you less relying upon your adornment needs.
By choosing the Blackhawk you’ll get 15 to 17 minutes of flight time and a drone range between 300 to 500 meters. It’s inconceivably steady, so it’s prepared to be fitted with an activity camera, or even your GoPro Hero 3 or 4 you have laying around.
This drone is quick, lithe, and offers a 6-hub gyro, which makes it extraordinary for airborne drone photography. Also, with a metal body, it’ll stick out and have the option to take more twist than different drones in its group. It’s hard to locate this degree of range and flight time in a spending ramble, as a 300-meter run and a 15 minutes flight time ordinarily aren’t seen at this value point.
- It can be flown up to 300 meters for 15 minutes.
- It has a GoPro Camera installed in it.
- It takes time for getting full charge done.
- It will be able to complete a very shorter distance.
It’s inconceivably steady, so it’s prepared to be fitted with an activity camera, or even your GoPro Hero 3 or 4 you have laying around. Consider it a propelled level drone at a spending cost. While it isn’t actually under $100 ($120) the frill included and free dispatching makes it perhaps the best arrangement available, and may really cost you less relying upon your adornment needs.
11. DJI Tello
- Little drone for children and grown-ups that is an impact to fly and enables clients to find out about drones with coding training.
- VR headset compatibility, fly with a stunning first-individual view.
- Tello has two reception apparatuses that make video transmission additional stable and a high-limit battery that offers astonishingly long flight times.
- Begin flying by essentially hurling Tello into the air. Slide on screen to perform 8D flips cool ethereal tricks.
- Outfitted with a brilliant picture processor, Tello shoots inconceivable photographs and recordings. Regardless of whether you don’t have the foggiest idea how to fly, you can record star level recordings with EZ Shots and offer them via web-based networking media from your cell phone.
Product Review and Description
The DJI Tello, which DJI makes in association with mechanical autonomy organization Ryze, is our pick in case you’re searching for a reasonable drone that can take pictures and recordings. It has shockingly progressed self-governing highlights typically found on significantly more costly drones. What’s more, its 5-megapixel, 720p camera—which has about similar goals as an iPhone 4’s camera—takes sufficient photographs to make it a good time for fundamental selfies and scene pictures. It additionally has a 13-minute battery life, the longest of any drone we tried.
The Tello’s best highlights are its self-sufficient videography modes. By squeezing a catch on the application, you can advise the drone to film while flying upward and in reverse or while hovering around a subject. These modes imitate those found on higher-end rambles, (for example, our top photography drone pick, the DJI Mavic 2 Pro) and are ideal for taking recordings of yourself without a second cameraperson. The Tello can likewise detect hindrances underneath it (a capacity it utilizes generally for departure and landing), however, it can’t stay away from snags that originate from the sides as progressively costly drones can.
- It has a 5 Megapixel camera which would be able to capture pictures and videos of 720p.
- It has 13 minutes battery life which sufficient in this price.
- You can fly it for shorter length.
- It takes time for getting fully charged.
- The drone makes a problem flying during heavy winds.
The Tello’s best highlights are its self-sufficient videography modes. By squeezing a catch on the application, you can advise the drone to film while flying upward and in reverse or while hovering around a subject.
How to Choose the Best Drone Under 100 Dollars?
Just like a cell phone, a drone will, in the long run, come up short on juice. Indeed, even on the best models, flight times between charges battle to outperform 30 minutes. Obviously, you can generally convey an additional battery—yet on the off chance that you figure you may do this, make a point to incorporate the expense of extra batteries in the complete cost of the alternative that you’re thinking about.
When examining a posting, you may run over this term. Brushless engines cost more than brushed ones, yet in return, they offer calmer activity and have a more drawn out life expectancy, which means you won’t need to replace them as frequently.
If you need the most ideal quality film, the camera specs ought to be a major thought. So try to search for the photograph and video goals of the drone’s incorporated camera. Most not too bad size models—excluding toy rambles—presently accompany an inherent camera, however, some leave you the choice of joining your own. For more data about the highlights that let you catch high-res photographs and recordings, look at our manual for picking a computerized camera.
Starting to fly a drone can be precarious, so for tenderfoots, a few models offer headless mode. It implies that when you press the controller stick one way, the drone will move toward that path with respect to you, instead of in respect to where the joystick is pointing.
At the excellent part of the bargain showcase, you’ll discover models with incorporated GPS, which tells the machines where they are on the planet. This redesign enables your drone to discover its way back home—a component called, suitably, come back to-home or RTH—and improves its general dependability and navigational abilities. For instance, numerous drones with GPS can without much of a stretch drift in one spot.
Some drones furnished with GPS likewise offer this alternative: Follow-me mode gives your drone a chance to follow you over the ground or sea, so you can focus on your mountain biking or kite surfing while your elevated buddy follows along with chronicle your advancement. Certain drones do this superior to anything others, so check in with client audits to perceive how well the mode functions by and by.
As drones go up in value, you’ll see they begin having something many refer to as a coordinated gimbal. This help just keeps the camera consistent while it’s moving around in high breezes and raised heights. (Littler toy drones won’t have this connection, yet they don’t generally require it since they’re frequently flown inside or at lower heights.) If you need the best video and photographs, ensure the drone incorporates a gimbal.
A top-notch highlight on some top-notch rambles, hindrance evasion will cost you cash, however, may very well shield your drone from colliding with a tree. As with the tail me mode, a few drones do this superior to other people. So just as noticing whether a model has this capacity or not, check the audits online to check whether it really functions as publicized.
A drone’s range reveals to you how a long way from you it can move before you lose control of it. Increasingly costly expert level drones have more prominent reaches. Regardless of how far your drone can stray, shoulder as a top priority that you ought to keep your drone insight consistently in any case.
Myself Faran, Author and founder of this blog, since my childhood I was so fascinated about drones and their features that make them very important devices in various fields like search and rescue, surveillance, traffic monitoring, weather monitoring, firefighting, personal use, drone-based photography, videography.


To celebrate World Space Week, we asked you, our fun-loving Fed followers, to send in your questions for us to ask when we interviewed NASA astronaut, Dr Andrew Morgan – a real, living, breathing astronaut who has recently returned to Earth after nine months in space!
The response we received was was huge! Watch the full interview here.
Duration – 18 mins.
Dr. Andrew ‘Drew’ Morgan was selected by NASA in 2013.
Dr. Morgan is an emergency physician in the U.S. Army with sub-specialty certification in primary care sports medicine.
He is a graduate of the US Military Academy at West Point, NY and the Uniformed Services University of the Health Sciences in Bethesda, MD. Prior to his selection to NASA’s 21st group of astronauts, Dr. Morgan served in elite special operations units worldwide.
He is married with four children and considers New Castle, PA his hometown. Drew most recently served as flight engineer on the International Space Station for Expedition 60, 61 and 62.
For more on Dr Andrew Morgan head to his NASA biography.
Or follow him on Instagram.
Did you know… the term ‘astronaut’ derives from the Greek words meaning ‘space sailor’, and refers to all who have been launched as crew members aboard NASA spacecraft bound for orbit and beyond.
The term ‘astronaut’ has been maintained as the title for those selected to join the NASA corps of astronauts who make ‘space sailing’ their chosen profession.


Monday, 27 August 2012
Virgin Galactic and the birth of commercial spaceflight. Another corporation, SpaceX, will now be running regular cargo missions to the International Space Station. There is growing interest not only in space tourism, but in the mining of asteroids and other bodies in space for valuable mineral resources. Yet the existing space treaties make all of space essentially "common land" that is owned by everyone and no one. Pressure is growing to allow the claiming and enclosure of this common land by commercial interests. It seems to me that this would be the ideal time for a discussion of the whole issue of private property and land rights, before the economic and no doubt military pressures on the treaty become impossible to resist. Have we learned nothing from the colonization of the New World, or before that from the enclosure of the Commons in England by sheep farming interests in the wake of the English Reformation? These are interesting historical examples of an analogous process; one that has had a bloody history and mixed results. Should we even be allowed off this planet before we have learned to manage it sustainably? And did the garden of Eden, entrusted to our care, include outer space or not?
Posted by Stratford Caldecott at 16:35


Boeing 737 Max is a more fuel-efficient version of the workhorse single-aisle plane that has been in service since the 1960s. It is an airliner developed and manufactured by Boeing Commercial Airplanes and is the most produced commercial aeroplane in history.
Over its 51 years, a total of 368 aviation accidents and incidents have occurred - including 184 hull losses resulting in over 5000 fatalities. In 2018, the crashes of Lion Air Flight 610 and Ethiopian Airlines 302 resulted in the grounding of Boeing 737 Max jets worldwide.
Boeing, the US aerospace manufacturer, has reported its biggest quarterly loss ever due to the prolonged grounding of 737 Max jets. If there is further delay, Boeing has warned that it might have to reduce further or temporarily shut down production.
CEO of Boeing, Dennis Muilenburg, stated that the company planned to boost its production rate gradually to 57 a month in 2020 and any slippage in its estimated timing for a return to service could derail those plans.
Before the crash, a faulty sensor in Lion Air 610 reported an imminent danger of aerodynamic stalling. The false report prompted an automated system known as the Maneuvering Characteristics Augmentation System (MCAS). MCAS is activated without the pilot's input and is designed to take readings from two sensors to determine how much the jet's nose is pointing up or down relative to oncoming airflow. If it detects that the aircraft is pointing up at a dangerous angle, it automatically adopts a corrective measure to push down the nose of the plane thereby preventing the aircraft from stalling.
In Lion Air 610, with the information from the report, the system tried to automatically pitch the jet's nose down so that it could gain enough speed to fly safely.
But Max jets are designed in such a way that the engines are larger, in order to increase fuel efficiency and they are positioned higher up on the plane's wings which has caused the jet's nose to pitch skyward. To compensate this Boeing added the MCAS system. Not only does Boeing have to rework the "MCAS" anti-stall system implicated in the two crashes, but test pilots found another problem with the flight control system. The CEO said the company continued to work on software changes and expected to submit its "final certification package" to the Federal Aviation Administration.
Following the grounding, Middle East's largest 737 Max customer, Flydubai with 251 orders and 14 already in its fleet, has cancelled 17% of its flying schedule. Oman Air, the national carrier of the Sultanate of Oman, has five MAX jets parked and orders for 25 more have recently been cancelled. Ryanair Holdings PLC, Europe's largest budget airline, said it expects a hit to its 2019 profits, and halved its summer 2020 passenger growth forecast to 3%.
"There is starting to be an impact on the winter schedules and 2020 plans," said Brendan Sobie, chief analyst at CAPA-Centre for Aviation in Singapore. That is "likely to be much more significant than what we have seen so far given the size of the [MAX] fleet wasn't that huge at the time of the grounding in March."
- It is important to have a constructive debate about what degree of automation is safest for aeroplanes - and how much of control human pilots must maintain in an environment when aeroplanes have been loaded with electronics.
- Out of the nearly 43000 new aircraft that Boeing plans to sell in the next twenty years, Chinese airlines account for more than 20%.
- The software problem - which in worst-case scenario could result in a full grounding and halt of deliveries of the 737 Max 8, could cost Boeing about $5 billion or 5 per cent of the company's annual revenue within two months.
- The five-month grounding has led to cancellations during peak travel periods. Passengers have to pay higher fares due to strong demand and constrained capacity. The airlines are also using less fuel-efficient flights and the launching of new international is going to be on hold.
- There is an indefinite halt to commercial aircraft ordered which has led to a backlog of 4415 unfilled orders. It is likely that the costs incurred to deal with grounding, as well as compensation payments to victims families from both crashes is going to take a toll on the company.
- We feel that to regain passenger confidence after a series of early safety issues, one option could be a conversion of the existing fleet to air freight carriers.
- Boeing’s 737 nightmare
- Boeing lands multi-billion deal from BA
- Lion Air and Boeing: a $22 Billion Feud
Image Courtesy: seattletimes.com


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NorthTelecom is a leading global satellite service provider, provisioning satellite communications and ICT service both on land and at sea.
Having high-quality managed network services from east to west, NorthTelecom is delivering leading edge satellite communication services and solution to meet our customer demand all across the spectrum.
Present in 12 international points of presence and 7 teleport operations as well as serving to more than 100 partner globally, NorthTelecom is enabling your business to be reached worldwide, leveraging the most recent and updated ICT concepts to deliver most reliable and efficient services and solution to key industries.
We are looking for young, dynamic, passionate Sales/ Business development professionals to join our team in Dubai,
The minimum requirement for this position is
• Must have experience in selling solutions and services related to satellite industry.
• Arabic speaker will be given preference
If you have relevant experience and interested to join us, then pls share your updated resume at firstname.lastname@example.org (Kindly mention “Business Development Position” in the email subject)


TV and Film
- Documentary on The Aviator for Disney/Channel 4
- Basic Instinct 2
- Zero gravity experience flights for the cast of Sunshine
- 20th Century Fox DVD launch of Danny Boyle’s Sunshine
- Goal II
- The Flood
- 28 Weeks Later
- Harry Potter
- The Big Experiment – Discovery Channel
- Filming of Red Bull promotions for the London Air Races
- BBC - "Zero Gravity" flight marking the 40th anniversary of the Apollo 11 mission
- BBC Breakfast feature on James May's "Edge of Space"
Our base at Damyns Hall Aerodrome comprises of around 140 acres of largely undeveloped land providing an unspoiled rural setting less than 10 miles from Central London. It is increasingly being used to provide facilities for film work, both for location shoots and for stunt creation. The Aerodrome is perfect for London based aerial filming and also has the facilities to accommodate long term film sets.
Aerobatic Tactics helicopter display pilot Julian Spencer and Tony Richards, Aerobatic Tactics chief pilot, first met at Headcorn Aerodrome in the early 90’s and became good friends.
Julian was working in the film industry as a stunt man, Tony had flown for the TV cameras on a number of occasions, they often met at the airfield and chatted about the way films with aircraft often relied too much on computer generated graphics and unrealistic looking models. They came to the conclusion it may be because production companies didn’t know what could be achieved with the right aircraft, pilots, and maybe more importantly, coordinator to translate the directors ideas into reality.
It was a while until they were able to put their thoughts into action and Julian and Tony worked together for the first time on the set of Bridget Jones: The Edge of Reason (released 2004) with Julian coordinating and Tony flying for the aerial unit. Julian was able to communicate clearly between all involved and the flying shots were achieved in budget and on time.
Since Bridget Jones Tony and Julian have worked on several projects. Together they have built a reputation for getting the job done with the minimum fuss.
As Tony had previously flown Nicholas Lyndhurst (Rodney from Only Fools and Horses) in a Tiger Moth for the making of a WH Smith advert in the late 90’s he was keen to accept the offer of a filming job flying the Tiger Moth for David Jason’s documentary: Battle of Britain. As well as flying in a two seat Spitfire for the documentary David spent a day at Headcorn Aerodrome with Tiger Moth G-AMTF ("The Inheritance"). The programme which aired on ITV during September 2010 features air to air shots of the Tiger flown by Tony as well as ground shots of David Jason goggles in hand climbing aboard.


“The 2nd Edition of this valuable safety resource is a by-product of collaboration between the NATE Unmanned Aerial Systems (UAS) Committee and other prominent representatives from the commercial UAS industry. The intended focus of the document is on UAS operations around wireless infrastructure, cellular towers, broadcast towers and utility structures. The 2nd Edition also incorporates updates from the new guidelines and provisions associated with the Federal Aviation Administration’s (FAA) Rule 107 for the commercial utilization of UAS technologies.
The NATE Unmanned Aerial Systems (UAS) Committee consists of the following members:
· Christopher Desmond (Verizon Wireless)
· Greg Emerick (Sentera)
· Jim Goldwater (Bob Lawrence & Associates)
· John Paul Jones (Tower & Turbine Technologies LLC)
· Robert McCoy (Crown Castle)
· Jimmy Miller (MillerCo, Inc.)
· Chris Moccia (Measure)
· Art Pregler (AT&T)
· Todd Schlekeway (NATE)
· Jim Tracy (Legacy Telecommunications, Inc.)
The UAS Committee has pledged to be a source of information by providing timely updates to NATE members and industry stakeholders as key developments continue to emerge in the landscape surrounding Unmanned Aerial Systems.”
Read the full article here.


Interview Part 1
Interview Part 2
Interview Part 3
Interview Part 4
Dr. Robert N. Yonover received his Ph.D. in Geochemistry/Volcanology from the University of Hawaii with a Research Fellowship at NASA -Johnson Space Center and laboratory work at MIT. He invented the RescueStreamer® survival technology, LIFE/FLOAT™ Rescue Board, Pocket Floatation Device, Pocket DeSalinator, and the Video Search and Rescue (vSAR) technology.
The rescueStreamer® technology is now in use by all branches of the U.S. military, including all U.S. Navy Submarines`and self-deploying Day/Night versions for US Air Force fighter jets. RescueStreamers® are credited with 4 lives saved to date. Dr. Yonover’s new book is entitled “Hardcore Inventing” and he has appeared on CNN, PBS, and Discovery Channel.


Orion Aero Training Details
Private Pilot Certificate
The FAA Private Pilot Certificate allows you to fly a variety of single-engine general aviation aircraft by yourself and with passengers, day or night, as far as you want to go.
This is the foundation for your adventures as a pilot.
It involves dual instruction in a training aircraft, solo flying practice, a written exam and an FAA oral and flying test. It typically takes about 60 hours of hands-on flight training and 50-60 hours of ground study.
I train Private Pilots in the Cessna 172S training aircraft, based at Gnoss Field.
Aircraft rental is $180/hour, instructor time is $75/hour
Learning how to control an airplane beyond the simple the gentle turns, climbs and descents of the private private pilot syllabus is a thrilling yet refined flying experience that takes regular pilots and brings their aircraft handling skills up to the next level.
Our Aerobatic training is tailored to individual goals: Spin training and endorsements, basic aerobatic maneuvers, or emergency unusual attitude recoveries. Ask for details.
I teach basic aerobatics in a Pitts Special S2B biplane. Aircraft rental is $300/hour, instructor time is $75/hour.
Learning to fly a tailwheel airplane opens up a huge catalog of interesting aircraft to fly like: vintage, warbird, aerobatic, and back-country airplanes.
On top of the additional aircraft opportunities, training for your tailwheel endorsement will make you much better pilot, in general.
Training aircraft details coming soon, stay-tuned.
Glass Cockpit & High-Performance
Modern, single-engine aircraft can give you the freedom to fly far and fast with huge amounts of modern technology at your fingertips in the cockpit.
Glass Cockpit transitions are available in a Diamond DA40 with Garmin G1000.
Aircraft rental is $195/hour, instructor time is $75/hour.
High-performance transitions are available in a Columbia 400. Aircraft rental is $325/hour and instructor time is $75/hour.


The impact of flight operations on the locality is a key concern for Flughafen Zürich AG. Our Noise Management department analyses and provides transparent reports on the noise situation.
Flughafen Zürich AG operates a network of 14 noise monitoring stations at fixed locations near departure and arrival routes. The data collected are published monthly in a noise bulletin.
Compared with the previous year, noise exposure remained stable during daytime at all monitoring stations. While the monitoring stations to the west (1 and 2) recorded an increase during the first night hour, those to the south (6, 12 and 13) registered a slight decrease in aircraft noise levels during the first and second night hours. At all other measuring points, aircraft noise exposure remained on a par with the previous year the first two night hours.
Changes in exposure to aircraft noise are mainly related to the allocation of flight movements to specific take-off and approach routes.
Usage of landing and take-off routes in 2019 (in % of total traffic). Routes with fewer than 50 flight movements per year are not shown.
NIGHT FLIGHTS AND SPECIAL AUTHORISATIONS
Residents often perceive night-time flights to be particularly disturbing. In 2019, night flights (between 10 p.m. and 6 a.m.) accounted for 4.8% (2018: 5.0%) of all flight movements. Special authorisations were issued for a total of 272 flights (2018: 312) during the night-time curfew period (11.30 p.m. to 6 a.m.). Such night flights are only authorised when there are justifiable grounds (see noise statistics).
FLIGHT PATH MONITORING
The Noise Management department monitors all departures from Zurich Airport for adherence to the prescribed flight paths. These are mandatory during daytime up to an altitude of 5,000 feet above sea level and at night up to flight level 80 (approximately 8,000 feet). In 2019, 136 (2018: 178) investigations were triggered and 29 (2018: 25) interviews with chief pilots were conducted. As in the previous year, the most frequent reason for deviations from the prescribed flight paths were specific instructions from air traffic control.
All jet aircraft are assigned to one of five noise categories, each of which has a different charge rate for take-off and landing. This gives airlines a financial incentive to operate the quietest possible aircraft on their Zurich routes. In addition, the rates for night-time flights vary according to noise category and the specific take-off or landing time. In 2019, at around 53% (2018: 54%), noise category 4 accounted for the highest percentage of flights during the night (10 p.m.–6 a.m.).
New noise charges for the shoulder periods and at night came into force at Zurich Airport on 11 September 2019. These are intended to ensure efficient – and consequently more punctual – handling of air traffic during the evening and so reduce the number of flights after 11 p.m.
USE OF THE NOISE PROTECTION HANGAR
In 2019, a total of 487 aircraft engine tests (2018: 567) were performed in the noise protection hangar. The majority (88%) of engine tests carried out at night were for short-haul and medium-haul aircraft. Most aircraft engine tests for long-haul aircraft such as the A343, A333 and B777 and all other aircraft types were performed during the day.
The permitted noise level was exceeded three times in 2019. This is significantly less than the 25 instances permitted per year in accordance with the operating regulations. According to figures provided by the aircraft maintenance companies, 973 additional idle tests were performed on the apron and on the stands. A total of 690 idle tests were carried out during the day between the hours of 6 a.m. and 10 p.m., and 283 were run at night between 10 p.m. and 6 a.m.
Communication with local residents
Communicating with people in neighbouring communities is important to Flughafen Zürich AG. Local residents affected by aircraft noise can call or e-mail Flughafen Zürich AG directly with questions or complaints and staff from the Noise Management department will respond to specific questions. In 2019, landings on runway 34 constituted the most frequent cause for complaint. The number of complaints and queries received was around 10% higher than the previous year.


Graduates Profile and Learning Outcome
Level : D III
Study Program : Aeronautical Engineering
Vision: To be a study program that produces professional engineers in aviation engineering, as well as being a center of excellence in aviation, research, development and application of aviation science and technology, recognized nationally and internationally by 2025.
- Carrying out educational services, developing educational facilities and creating an academic atmosphere that is responsive to the changes and developments of science and technology in aviation engineering generally and in aircraft maintenance particularly.
- Developing applied research related to the problem of aircraft maintenance industry specifically and aviation industry generally.
- Developing cooperation and network between study program and industries especially aircraft maintenance industry and aviation industry generally.
- Conducting research and development of applied aeronautical based technology to be applied to the aircraft maintenance industry particularly and the aviation industry in general and/ or society.
- Aircraft maintenance technician, especially in airframe & power-plant (AP) maintenance: Ahli Madya/ Bachelor who are capable of aircraft maintenance especially in engine maintenance and airframe & power-plant (AP) maintenance in accordance with the document / manual aircraft maintenance systematically and procedural.
- Learning outcome:
- fear of God Almighty and be able to show religious attitude;
- respecting human values in performing the duty, based on religion, morals, and ethics;
- internalizing the values, norms, and academic ethics
- having a role as citizens who take pride and patriotism, nationalism and have responsibility to the state and nation;
- respecting cultural diversity, views, religion, and beliefs, as well as the original opinions or discoveries of others;
- contributing to improving the quality of socialized life, nation, state, and the progress of civilization based on Pancasila;
- cooperating and having social sensitivity and respecting for people and the environment;
- obeying the law and discipline in the social and state life;
- internalizing the spirit of independence, persistence and entrepreneurship;
- demonstrating a responsible attitude towards the work in the field of expertise independently.
- Mastery of Knowledge
- Mastering general theoretical concepts of natural science, engineering principles, engineering sciences required in the implementation of aircraft maintenance at least as specified in the CASR Part 65 regulation within the scope of general mechanical knowledge, frames (airframes) and machinery (powerplant);
- Mastering the theoretical concepts of operational and functional testing methods of aircraft and aircraft components;
- Mastering the general theoretical concept of solving aircraft maintenance problems method;
- Mastering the knowledge of the Aircraft Document/ Publication (from regulators, manufacturers, operators and associations) to the settlement of aircraft maintenance problems;
- Mastering the latest principles and issues on economic, social, ecological in general and relating to aircraft maintenance activities;
- Mastering the knowledge of Indonesian and English communication techniques both written and oral in general and specifically on the concept and process of aviation maintenance by using technical terms in professional and administrative;
- Mastering the knowledge of latest technological developments, especially in aircraft maintenance techniques;
- Mastering the principles and work procedures of workshops/ studios and laboratory activities, management and implementation of safety and health (K3) in general and particularly in the aircraft maintenance industry.
- Mastery of Knowledge
- General Skills
- Being able to complete wide-ranging work and analyze the data with a variety of suitable methods, both standard and non-standard ones;
- Able to demonstrate quality and measurable performance;
- Able to solve the problem of aircraft maintenance work with nature and context to the area of aircraft maintenance expertise based on logical thinking, innovative, and responsible for the results independently;
- Being able to prepare reports of results and work processes of aircraft maintenance accurately and legitimately and effectively communicate them to others in need;
- Able to cooperate, communicate, and innovate in his/her work;
- Be able to take responsibility for the achievement of group work and to supervise and evaluate the completion of aircraft maintenance work assigned to the worker under his/ her responsibility;
- Able to conduct a self-evaluation process against working groups under his/ her responsibility, and manage the development of working competencies independently;
- Able to document, store, secure, and rediscover data to ensure validity and prevent plagiarism.
- SPECIAL SKILL
- Able to apply math, natural science, and engineering principles into technical procedures and practice to solve maintenance problems including: inspection, overhaul, repair, preservation and aircraft components replacement;
- Be able to identify and resolve aircraft maintenance issues using relevant data analysis from the aircraft maintenance Document / Publication (from regulators, manufacturers, operators and associations), relevant databases and references, and choose the method by considering the factors of airworthiness requirements, economy, health, public safety, and the environment;
- Able to carry out aircraft maintenance processes to ensure airworthiness by appropriate consideration to safety, health and environmental issues;
- Able to perform operational and functional testing of aircraft and / or aircraft components after maintenance processes based on procedures and standards, analyzing, interpreting and applying as intended;
- Able to use computer technology and other modern equipments in performing aircraft maintenance;
- Able to conduct nondestructive inspection or testing (NDI / T, Non Destructive Inpection / Test) based on general standard (SNI: Indonesian National Standard and / or ASNT: American Society for Nondestructive Testing) or specialized in aircraft maintenance and repair.
- General Skills
- The industry and company profiles users are as follows:
- Airline company ,
- Company engaged in Aircraft Maintenance
- Services company
- Educational Institutions
- Aeronautical Engineering Study Program has also conducted research on several products such as:
- Winged O Aircraft (closed)
- Swamp Boat
- Water Scooter (Jetski)
- Rotor power plant Savonius
- Gorlov Watermill
And also offers community who are interested to participate in short training programs, such as:
Vision Mission Graduation Profile:
- Composite Technology Short Course
- Technology of Production aircraft Model Short Course
- Preparation Course for Certificate Basic Certificate A1 / A4
- Training on Wind Tunnel Implementation
- And other training relevant to Aeronautical Engineering.


|This is the oldest non-operational production CH-47 Chinook.|
| 60-03451 (originally 60-3451), Boeing build number B-010, was a HC-1B helicopter. The U.S. Army acceptance date was 8 December 1962. The administrative strike date was 11 April 1975. 60-03451 accumulated 1,619.0 aircraft hours.
60-03451 was one of the first production configured aircraft, manufactured as a result of expansion of contract AF33(600)39452 to include an additional five HC-1B production aircraft (60-03448, 60-03449, 60-03450, 60-03451, 60-03452).
After production, 60-03451 was bailed to the U.S. Army for Phase F testing. Following completion of those tests, 60-03451 was reallocated for service use and assigned to an unknown unit.
In July 1962, the Department of Defense redesignated all U.S. military aircraft to a new system. All HC-1B helicopters became CH-47A. 60-03451 received the designation as a JCH-47A, where the J stood for Joint, as a result of U.S. Air Force and U.S. Army cooperation in developing the aircraft.
At some point, 60-03451 was transferred to the Army Aviation Museum, located at Fort Rucker, Alabama.
As of 6 January 2011, this aircraft was one of the three surviving, although non-operational, CH-47A helicopters (60-03451, 61-02408, 64-13149 ("Guns-A-Go-Go")) located within the continental United States, and one of two surviving CH-47A model helicopters with dual wheels on the aft landing gear.
As of today, the last known location of 60-03451 is Fort Rucker, Alabama.
Aircraft status: Museum exhibit.
|In speaking about the last flight of 60-03451, Colonel Kenneth C. Kleine, retired, reported: "I was fortunate enough to have flown 60-03451 from Stockton to Fort Rucker on its last flight. When we landed at Guthrie Field, next to the museum, the aircraft was running like a top. No problems to even write up."|
|This aircraft was piloted by:|
|Your Name Here.|
|This aircraft was crewed by:|
|Your Name Here.|
|Comments or Questions ?||Email the Webmaster.|


Delta Air Lines, Inc. is a major American airline, with its headquarters and largest hub at Hartsfield–Jackson Atlanta International Airport in Atlanta, Georgia. The airline along with its subsidiaries and regional affiliates operate over 5,400 flights daily and serve an extensive domestic and international network that includes 319 destinations in 54 countries on six continents, as of October 2016. Delta is one of the four founding members of the SkyTeam airline alliance and operates joint ventures with Air France-KLM, Alitalia, Korean Air, China Eastern Airlines, Virgin Atlantic, and Virgin Australia. Regional service is operated under the brand name Delta Connection.
One of the five remaining legacy carriers, Delta is the sixth-oldest operating airline by foundation date, and the oldest airline still operating in the United States.


The glorious, awe-inspiring images of the planets in our solar system, distant stars and neighbouring galaxies somehow do not feel complete without an accompanying soundtrack. The forms and colours seen in the increasingly brilliant pictures we receive from our telescopes, satellites, astronauts and rovers, evoke moods and emotions that are only heightened by the use of music.
Music is a soundtrack to the past, present and future – a means of reliving history but also bringing tomorrow into today. For decades, musicians have composed music inspired by the stars and planets – a theme with infinite creative possibilities.
In 2012, The Initiative for Interstellar Studies (i4is) was founded. Its mission is to achieve ‘starships in our lifetime’; working towards the achievement of interstellar flight, through knowledge to the stars. Advocates of the creative arts, one of the Initiative’s first actions was to recruit a roster of artists, and I was invited on board as honorary musician (and later artist!).
To date, I have composed and independently released five albums in association with i4is. At the core of each album is a concept that reflects the i4is mission statement and its goals, but that also explore themes of space flight and science fiction; ultimately exploring our future journeys beyond the stars.
Science fiction is unquestionably a major influence and inspiration to everyone working within i4is and the space industry in general. It is thanks to the writings of Clarke and Asimov, etc, that we strive to build starships and travel beyond further into space.
Infinity of Space (2017)… music for an interstellar voyage, questioning what we may encounter, out beyond the stars.
Panorama (2014)… a long and cinematic album with a heavier emphasis on atmosphere and texture. The central theme on Panorama is the arrival on, and exploration of alien worlds.
Beyond the Boundary (2013)… composed to tie-in with the Initiative’s book of the same name, this album takes the listener on a lone journey into the deepest, darkest depths of unchartered space.
Future Worlds Redux (2014)… a bombastic symphonic reinterpretation of several tracks from Future Worlds, plus one new composition.
Future Worlds (2013)… taking influence from a wealth of classic science fiction literature, each track on Future Worlds depicts a different scenario, from the self-destruction of our Earth to interstellar flight and space exploration and colonisation.


Industry leader’s Amsterdam home
Bell Helicopter has been an integral contributor to the Netherlands’ aerospace cluster for decades. Founded in 1935, Bell Helicopter first specialised in design and production of fighter aircraft, and then became the first company to obtain certification for a commercial helicopter. Now an industry leader with widespread recognition, Bell Helicopter has delivered more than 35,000 aircraft to customers around the world.
The aerospace cluster in Amsterdam goes back nearly a century, to the establishment of KLM Royal Dutch Airlines in 1919 and the founding of the Fokker production plant. Currently, more than 60% of established aerospace companies in the Netherlands are located in the Amsterdam Metropolitan Area, accounting for 10,000 jobs.
Recent expansions in the region include international aerospace companies such as Bombardier Aerospace, Embraer and Mitsubishi Aircraft Corporation, thanks to the Netherlands’ availability of a skilled aerospace workforce, excellent supply chain, independence within the industry and favourable tax climate.
Source: Bell Helicopter / municipality of Haarlemmermeer


- 1 Resolution of Landsat Satellite
- 1.1 Understanding Landsat Satellites
- 1.2 Exploring Resolution
- 1.3 The Significance of Resolution
- 1.4 Challenges with Varying Resolutions
- 1.5 The Future of Resolution of Landsat Satellite
- 1.6 Conclusion
- 1.7 FAQs
- 1.7.1 1. How can I access Landsat satellite images?
- 1.7.2 2. Are Landsat images available in real-time?
- 1.7.3 3. Can Landsat satellites monitor changes in the polar ice caps?
- 1.7.4 4. Are Landsat images used for weather forecasting?
- 1.7.5 5. How has Landsat imagery benefited agriculture?
Resolution of Landsat Satellite
In the age of advanced technology and space exploration, satellites have become indispensable tools for gathering vital information about our planet. Among these, Landsat satellites stand out for their exceptional capability to provide high-resolution images of Earth’s surface. we will delve into the fascinating world of Landsat satellites, exploring their resolution capabilities and their crucial role in various fields of study.
Understanding Landsat Satellites
What Are Landsat Satellites?
Landsat satellites are a series of Earth-observing spacecraft jointly managed by NASA and the U.S. Geological Survey (USGS). These satellites have been orbiting our planet since the early 1970s, capturing detailed images of the Earth’s surface with impressive regularity.
The Evolution of Landsat Satellites
Over the years, Landsat satellites have evolved significantly, with each new generation surpassing the capabilities of its predecessors. This evolution has led to improvements in various aspects, but one of the most notable is the enhancement of resolution.
What Is Resolution?
Resolution, in the context of Landsat satellites, refers to the level of detail that can be distinguished in an image. It is commonly measured in meters per pixel and is a crucial factor in satellite imaging.
The Different Types of Resolution
- Spatial Resolution (High-Resolution Images)
Spatial resolution pertains to the clarity and detail of an image. Landsat satellites are renowned for their high spatial resolution, allowing them to capture fine features on the Earth’s surface, such as individual buildings and small-scale changes in vegetation.
- Spectral Resolution
Spectral resolution involves the ability to differentiate between different wavelengths of light. Landsat satellites provide images in multiple spectral bands, enabling scientists to study various aspects of the Earth, including land cover, vegetation health, and water quality.
- Temporal Resolution
Temporal resolution relates to how often a satellite revisits the same area. Landsat satellites orbit the Earth every 16 days, ensuring frequent coverage and the ability to monitor changes over time.
Different Generations of Landsat Satellites
- Landsat 1 to 3 (MSS): The pioneering Landsat satellites, with a resolution of approximately 79 meters, provided a groundbreaking perspective of Earth.
- Landsat 4 and 5 (TM): These satellites improved resolution to 30 meters, allowing for more detailed observations.
- Landsat 7 (ETM+): Featuring 15-meter resolution, Landsat 7 enhanced the precision of Earth monitoring.
- Landsat 8 (OLI): The latest operational satellite, Landsat 8, offers a remarkable 30-meter resolution with enhanced capabilities.
The Significance of Resolution
Resolution is a crucial factor in Landsat satellite imagery as it determines the level of detail and precision in the captured images. Higher resolution enables scientists to detect and analyze smaller features on Earth’s surface, which has far-reaching implications for various fields.
The ability to identify and monitor changes in forests, wetlands, and coastal areas with high-resolution imagery aids in assessing the impact of deforestation, climate change, and natural disasters.
Agriculture and Land Use
Farmers and land-use planners benefit from Landsat’s high-resolution data to make informed decisions about crop health, irrigation, and urban development.
Geologists use Landsat imagery to study geological features, such as fault lines, volcanoes, and mineral deposits, with exceptional precision.
Challenges with Varying Resolutions
While high-resolution imagery is advantageous in many scenarios, it’s essential to recognize that Landsat satellites provide images with different resolutions. This can sometimes pose challenges when analyzing long-term data sets.
Integration of Data
Scientists must carefully integrate data from different Landsat generations, considering the varying resolutions to ensure accurate analysis and interpretation.
Storage and Processing
Higher-resolution images demand more storage and processing power, making it essential to manage these resources effectively.
Balancing Detail and Coverage
Choosing the right resolution depends on the specific research or application. It’s a delicate balance between capturing intricate details and covering large areas efficiently.
Applications of High-Resolution Imaging
The remarkable spatial resolution of Landsat satellites has paved the way for countless applications across diverse fields:
In environmental science, Landsat data helps monitor deforestation, land use changes, and the impact of climate change on natural ecosystems.
Agriculture and Crop Management
Farmers and agricultural experts rely on Landsat imagery to assess crop health, optimize irrigation, and detect diseases early, ultimately increasing agricultural productivity.
City planners use high-resolution images to analyze urban sprawl, plan infrastructure development, and monitor the expansion of metropolitan areas.
During natural disasters, Landsat data is instrumental in assessing damage, coordinating rescue efforts, and planning for recovery and reconstruction.
The Future of Resolution of Landsat Satellite
As technology continues to advance, the resolution of Landsat satellites is expected to improve further. Future generations of these satellites will likely provide even clearer images, enhancing our ability to study and understand the Earth’s dynamic processes.
In conclusion, the resolution of Landsat satellites has revolutionized our ability to observe and comprehend the Earth’s surface. With their high spatial, spectral, and temporal resolution, these satellites have become invaluable assets in various fields, contributing to a better understanding of our planet. As technology advances, we can look forward to even more precise and detailed images from Landsat satellites.Learn more about Gis Analysis
1. How can I access Landsat satellite images?
You can access Landsat satellite images through the USGS Earth Explorer website, which provides free access to a vast collection of Landsat data.
2. Are Landsat images available in real-time?
Landsat images are not real-time. The satellites orbit the Earth every 16 days, so the images are periodically updated.
3. Can Landsat satellites monitor changes in the polar ice caps?
Yes, Landsat satellites are instrumental in monitoring changes in polar ice caps, providing valuable data for climate scientists.
4. Are Landsat images used for weather forecasting?
While Landsat images are not primarily used for weather forecasting, they contribute to climate and environmental research that can indirectly benefit weather forecasting.
5. How has Landsat imagery benefited agriculture?
Landsat imagery has improved agriculture by enabling farmers to make data-driven decisions, optimize crop management, and reduce resource waste.
In this article cartogeek.com unveiled the power of Landsat satellites’ resolution, showcasing their vital role in various fields and the promise of even more precise imaging in the future. Whether it’s monitoring the environment, aiding agriculture, or managing urban development, Landsat satellites continue to be a valuable resource for understanding our planet.


The first recorded concept of drones go way back to 1849, when Austria attacked Venice with over 200 unmanned balloons stuffed with explosives! . While drones were first developed for military and warfare purposes, today its range of applications have increased exponentially; from drone racing to photography and videography, aiding in search and rescue operations, and even monitoring climate change. In fact, the Singapore Government is on track to have electric drone taxi services by 2023! .
Because of its portability, stability, and ability to produce high resolution images, it is also often used in research or for scientific surveys. Here at Hydrobiology Singapore, drones are often used during fieldwork, mostly to capture changes in an environment. With a built-in high spatial resolution camera and video capabilities, drones make large-scale surveys easier, as they help us access areas that are difficult to get to on foot.
We have high hopes that drone technology will continue improving – who knows, perhaps one day we will be able to swap out remote controllers for voice activation!
If you are around the area, don’t be shy to pop in for a short chat about drones with us, and we’d be happy to share more!
We are located at:
84 Toh Guan Road East
#04-08 Singapore Water Exchange
(Photo: by Hydrobiology Singapore)


TESS is a concept for a newly designed air traffic controller workplace. The focus is on internal communication between air traffic controllers and the way they interact with the physical device they use: the flight progress strip.
There are around 27,000 flight movements in German airspace every day. Monitoring these is the responsibility of the air traffic controllers who work for German Air Navigation Services. Three control systems are used in Germany: a radar system with direct label control, a paperless strip system, and an older system using paper strips. Each system has particular advantages, but the trend is more and more towards digitalisation. Physical flight progress strips are being phased out, and controllers’ work is being made easier with an increasing number of digital aids. So how can you design an air traffic controller workplace so that the benefits of existing systems are united, air traffic control work is assisted in the best possible way, and safety is improved at the same time.
We worked with air traffic controllers to conduct a comprehensive user survey in air traffic control centres and get qualitative findings about what they need
The flight progress strip is, alongside the radar screen and communication devices, the most important tool used by any air traffic controller. It contains the most important information about each flight.
Collaborative work is inescapable for air traffic controllers, since their work is done in teams of two. Unlike a paperless strip system, a paper strip system supports teamwork and facilitates intuitive, safe working methods. However, a strong digital system which relieves users of thinking processes, reduces their working expertise over time, and gives them the feeling that their contribution is getting less important. The new concept combines the benefits of the digital system’s safety with the analogue system.
TESS takes a new approach to combining the analogue flight progress strip with a digital working environment. At the heart of this concept for a newly designed air traffic controller workplace is internal communication between air traffic controllers, and physical interaction with the flight progress strip. This consists of a sturdy outer casing and a coloured E-Ink display. This display combines some of the benefits of paper, such as the fact that you can write on it and read it easily, with digitally displayed data. All of the information and communication systems are combined with the necessary work space on acurved screen. This means that interactions that can be done in conjunction with updating the system are made possible.
TESS is a new kind of concept for a physical, ergonomic and concentration-enhancing air traffic controller workplace.
DFS Deutsche Flugsicherung GmbH


BELLA GAIA, Beautiful Earth
Single tickets on sale Friday, November 2 at 10:00 am.
“Out of this world,” USA TODAY
“Bella Gaia is a live concert that mixes music, dance, & NASA immersive imagery that turns the stage planetary.
Sublime and Transcendental” – Village Voice
BELLA GAIA (Beautiful Earth) is an award-winning, immersive, live multimedia performance, of projected NASA visualizations of Earth from Space, with live world music and dance on stage. Inspired by astronauts who spoke of the life changing power of seeing the Earth from space, award winning director, composer, and violinist Kenji Williams, created this multimedia journey of our world in partnership with NASA, combining stunning NASA imagery of the Earth from space, data visualizations, and stirring live performances of music and dance from around the world, threaded by an orbiting flight path from the International Space Station.


Nigerian Airlines Record 5,399 Flights in First Quarter
The eight domestic airlines currently operating in Nigerian airspace recorded 5,399 flights, with 3,029 of the flights between January and March 2016 delayed and 120 cancelled.
The 5,399 flights bore a total of 714,137 passengers broken into 346, 579 inbound passengers and 367, 558 outbound passengers.
The figures were contained in a summary reports of complaints received against international and domestic airlines for the month of January, February and March 2016, as documented by the Nigerian Civil Aviation Authority (NCAA).
For the period under review, a total number of 1,282 flights operated on international routes with total number of inbound passengers recorded by the 35 international carriers standing at 221,136 and 242, 711 outbound passengers.
Understandably, Arik Air recorded the highest number of local flights.
The airline operated 1, 779 flight in the month of February 2016; 866 flights delayed; 28 cancelled flights. The company had a total number 98, 010 total number of inbound passengers and 102, 103 outbound passengers.
For the month of January, a total of 1, 282 flights were operated by 35 airlines on international roiutes. The airlines are Aero, African World, Air Cote d'Ivoire, Air France, Alitalia, Altas Air, Arik, ASKY, British Airways, Camair-Co, Cronos Air, Dana, Delta Air, Egypt Air, Emirates, Ethiopian Air, Etihad, Gambia Bird, Iberia, Kenya Airways.
Others are KLM, Lufthansa, Max Air, Medview, Middle East Airlines, Qatar, Royal Air Maroc, Royal Jordan, Rwandair, Saudi Air, Sudan Air, South African Airways, Turkish Air, United and Virgin Atlantic Airways.
The report shows that Nigeria's flag carrier airline, Arik Air expectedly tops the chart with 205 flights, 96 delays, three cancelled flights, 27, 791 total number of inbound passengers, 33, 055 number of outbound passengers, 28 unresolved complaints and compensation.
French carrier, Air France ranks highest with the highest number of pilferage and discourtesy. A total of 104 cases involving passengers luggage pilfered were reported and documented.
The French carrier 81 flights in January, 31 delayed flights, no cancelled flights with 133 unresolved complaints and inability to compensate travellers.
The airline had a total number of 17, 294 inbound passengers, 18, 197 outbound passengers and 361 missing baggage found.
Dubai based Emirates Airlines has the highest number of inbound and outbound passengers.
The airline recorded 35, 774 inbound passengers and 36, 627 total number of outbound passengers, making the airline the highest revenue earner to Nigeria, followed by British Airways.
For the month under review, all the international airlines operated 1, 251.
They recorded 489 delays, eight cancellations, 571 missing baggage, 275 pilferage, 1, 23, 572 inbound passengers and 138, 855 outbound passengers.
On domestic routes, Aero Contractors operated 840 flights in February.
The airline recorded 557 delays, 28 cancelled flights, 56, 186 total number of inbound passengers and 60, 227 outbound passengers.
For March 2016, a total number of 1, 508 flights operated on international routes while 4, 892 flights operated on domestic routes.
Let your consumer voice be heard and join the Africa Consumer Panel: http://www.africaconsumerpanel.com/index.php/registration


KF (also referred to as NW) assemblies consist of two Flanges, a Center-Ring and an aluminum Clamp. Clamps are assembled with wing nuts to insure ease of use over time without tools. A uniform application of pressure on the clamp insures a vacuum seal. The mating flange surfaces compress the O-Ring, which is held in place by a metal centering ring, to generate the vacuum seal.
Our mission is to provide quality lab equipment and the best customer experience possible. We believe that technology can transform the material world when experts lend their skills to joint collaborations.Our experienced team and capabilities allow us to understand your project at a high level and work closely with you to ensure your project’s success.


Southwest Airlines Co. (NYSE: LUV) today announced construction is underway on an expansion project for the carrier’s Leadership and Aircrew Development (LEAD) Center on its headquarters campus in Dallas, Texas. The three-story 141,000 square foot expansion project will add space for eight additional flight simulators, up from its current 18 simulators, additional room for briefing rooms, and space for smaller flight training devices. It’s anticipated to open in the fall of 2020.
Between Continuing Qualification training, Captain Upgrade classes, and New Hire Classes, the carrier trains an average of 850 Pilots monthly at the LEAD center.
“This expansion allows us to plan for the future while continuing our commitment to provide the industry’s best training to our growing Pilot workforce,” said Alan Kasher, Southwest’s Vice President of Flight Operations. “This investment paves the way to allow for training of more Pilots at any given time as well as prepares Southwest for future Pilot growth.”
“I’m happy to see such an iconic Dallas-based company continue to expand in its home city,” said Dallas Mayor Eric Johnson. “Southwest continues to be one of Dallas’ best corporate partners, providing high-paying jobs to thousands who live and work in our city.”
The expansion project is being led by McCarthy Building Companies which will serve as Construction Manager at Risk. The company recently completed construction of the original LEAD Center which includes an office building housing the airline’s operational teams and a parking garage. This project extends McCarthy’s deep experience in the aviation sector and its ongoing relationship with Southwest Airlines.
“Our teams faced unique and complex challenges while building the original, cutting-edge training center at Southwest Airline’s campus headquarters,” said Joe Jouvenal, McCarthy’s senior vice president. “With our previous experience, McCarthy is ideally suited to deliver high-quality work on this project, on time and within budget. We are thrilled to continue our partnership with Southwest Airlines.”


Member of Engineers Australia
- Mechanical Engineer
- Mechanical & Manufacturing (Primary)
Flight Lieutenant David Carroll works within the Australian Defence Force C-17 Acquisition Project, which has recently delivered four new RAAF C-17 Heavy Airlift Aircraft to the Air Force.
As part of this acquisition, David has applied his engineering knowledge to assess the crash protection attributes of the C-17. This is now a mandatory step in any new fleet acquisition – following the Sea King accident in Sumatra, ADF issued a ‘Crash Protection’ policy to minimise casualties in future aircraft accidents.
David’s work began with a detailed assessment of the C-17 Globemaster III design to determine how well it meets the crash protection standards issued by the US Federal Aviation Administration (FAA). These standards are used in the design of Commercial airliners.
David collated and analysed a considerable quantity of C-17 design documents relevant to over 100 FAA regulations, then detailed how the C-17 design satisfies each of the regulations.
There is still some work to be done – the next step will be to physically inspect a C-17 aircraft during a scheduled servicing. At this stage, David will complete a crash protection survey, which will be used to compare the C-17 to other aircraft. Should the C-17 not meet the latest standards, an analysis will be performed to determine the practicality of modifying the aircraft to meet those standards.
David has been instrumental in managing this considerable engineering task, in a very short period of time, to improve the crash protection capacity of aerospace vehicles.
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Engineers Australia is proud to announce that 2011 is the Year of Humanitarian Engineering


The European Space Agency stretches their applicants to the edge of their ability on a daily basis. Tim Peake was one of 8,413 contenders for the latest mission to the International Space Station. Everyone who was shortlisted had already proved themselves academically and physically so he had to push himself and do something special to stand out from the crowd. The screening process that followed tested Tim’s intelligence, his personality and his memory. To prove himself, he had to learn about space engineering, to speak Russian, and to move around safely in zero gravity - amongst a zillion other things.
It is clear that Tim knew what his goal was and that he was hell bent on achieving it. No amount of challenge or competition was going to stand in his way. This focus and determination undoubtedly played a huge part in his ultimate success. When we interviewed Mike Cullen, Former Global Managing Partner for Talent at EY, we discovered that if you are to get results, you must build a high performance culture and recruit high performance individuals. Individuals will excel if they are stretched to the edge of their ability, constantly challenged and motivated to set new and demanding goals.
Lawyers and accountants who follow Tim’s example and who relentlessly push the boundaries, will achieve great results. Furthermore, firms that recruit these individuals will see a rise in company profits, a reduction in staff turnover and a strong brand image. As the professional services industry becomes increasingly competitive, you have to go above and beyond to stand out; just as Tim did to beat his 8,412 competitors…
The astronaut Tim Peake is to be reunited with his family today, Father’s Day, after a textbook landing by the Soyuz spacecraft that returned him to Earth after six months on the International Space Station. Peake, and fellow astronauts Tim Kopra, from Nasa, and Yuri Malenchenko, the Russian Soyuz commander, landed on the steppes of Kazakhstan at 10:15am yesterday after a scorching 17,000mph descent that saw the capsule’s exterior reach temperatures of 1,600C. The astronauts were also exposed to deceleration forces equivalent to five times Earth’s gravity — after 186 days of experiencing no gravity at all.


In the earth's satellite family, in addition to the moon, there are many kinds of artificial satellites. At present, it is common for people to use satellites for communication, reconnaissance, navigation and meteorological observation.
1. Why use satellite communication?
We know that microwave communication adopts relay method to realize long-distance communication by establishing relay station. However, this approach also has major drawbacks. Because there are places on earth where it is impossible to build a relay station. For example, the distance from Beijing, China to New York, USA is tens of thousands of kilometers, separated by the turbulent Pacific Ocean. If you build a relay station every 40 to 50 kilometers, you have to build more than 200 stations at sea, which is impossible.
The idea of using satellites for communication was first proposed by British scientist and prophet Clark. In February 1945, Clark published a scientific prediction paper "Extraterrestrial Relay Stations". He proposed to use artificial earth satellites as relay stations for transmitting microwave information, and put the satellites in a synchronous orbit about 36,000 kilometers above the equator. In this way, the microwaves relayed by the relay station on a satellite can cover about one-third of the earth's surface. If three equidistant synchronous satellites are deployed, global satellite communication can be achieved.
2. Satellite communication network covers the world
On April 6, 1965, the first communications satellite was successfully launched. Since then, human beings have truly established a "relay station" in the sky.
Satellite communication is that a ground station transmits a signal to a satellite, which is processed by satellite amplification, frequency conversion, etc., and then forwarded to another ground station.
Generally speaking, after this "jump" of the satellite, the farthest communication distance can reach 13,000 kilometers, and three "jumps" can circle the earth. Communication satellites are condescending, so they are not limited by any terrain conditions, even in deserts, mountains, oceans and islands, etc., as long as there is a "small ground base station" with a diameter of a few tenths of a meter, it can communicate, and the cost of communication is related to communication. Distance doesn't matter.
Some people have calculated that the microwave signal emitted from a satellite can cover 40% of the earth's area, which is equivalent to setting up more than 300 microwave relay stations on the ground. In the satellite coverage area, any two or more points can realize VSAT communication.
The capacity of satellite communication is also astonishingly large. A communication satellite can accommodate more than 60,000 people to make transoceanic calls at the same time, and can carry out many TV communications, as well as data, text, images and mobile communications.
Recently, the Department of Human Resources and Social Security of Jiangsu Province issued the "Announcement of the List of Postdoctoral Innovation Practice Bases Approved for Establishment in Jiangsu Province in 2021".


Excerpts from the Apollo 11 moon lander source code – highlighted, formatted, and ready to be placed in your home.
On July 20, 1969, man set foot on the Moon for the first time. In a spacecraft powered by code written by Margaret Hamilton and a team of "software engineers" (a term Hamilton coined), humankind successfully navigated to and landed on an extraterrestrial body. That day, the world watched in awe as Neil Armstrong and Buzz Aldrin emerged from the Apollo lander. We hope to never forget the triumph and wonder of that great day in paying homage to the Apollo 11 team with these excerpts from the moon lander source code.
Dimensions are 24" x 36".
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