FlightCode: EKF
FlightCode: EKF

While testing the datalogging, the nav filter kept tumbling, so I'm
putting the nav filter initialization back to the way it was. More
testing is needed. In the mean time, turn on the aircraft pointing east
and move around some before launch.

PAAW/mAEWing1,PAAW/mAEWing1,PAAW/mAEWing1