So we've all seen the dodgy RC Model videos, shaky hands, blurred, unsteady.
Saw the video below, and although not a Jet featured in it, it works very well and even does your zooming for you too.
Seen other videos of the Soloshot2 traking drag racing cars, motorbikes etc so works at high speeds also, it rates at 80deg/sec through 360deg so quick enough for most.

https://www.youtube.com/watch?v=VEgASKIv54A found them in the UK here:

http://www.brackleshamboardriders.co.uk/cameras_mp3_players/soloshot_2_system