You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "what spacecraft used the gravitational pull of the planet jupiter?" whose answer is Voyager probes.
Each document should contain about 30 words, and these documents should contain useful information.

Query: space missions using jupiter gravity assist
Useful Output:

Doc 1: Ulysses achieved polar orbit by taking advantage of a gravity assist by another planet. Jupiter was the nearest body capable of meeting the requirements.
Doc 2: NASA's Europa Clipper mission will give us the most detailed look yet at Jupiter's extraordinary moon Europa. Smaller than our own Moon,
Doc 3: More recently, the New Horizons mission to Pluto relied on a gravity assist from Jupiter to shorten its travel time. By using Jupiter's gravity
Doc 4: March 1: NASA's Jupiter probe gets a gravity assist. NASA's Europa Clipper will fly 550 miles above Mars, using the planet's gravity to gain
Doc 5: The "gravity assist" flyby technique can add or subtract momentum to increase or decrease the energy of a spacecraft's orbit.