FMA direct co-pilot for hornet?
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Mar 27, 2002
, 09:41 PM
Dallas Intl, Texas, United States
Joined Jul 2001
Yes they work, but by sensing IR radiation.... it looks for the difference between the land and air to find the horizon.
It only works outside with a clear view of all 4 directions and it may be more weight than you want to put on a micro heli.