What flight controller for aeroplanes

[Area21]

I am fine with quads, hexacopters and octocopters regarding flight controllers, however I am now considering fitting a flight controller to an aircraft and the only two I know a little about are Pixhawk and AMP.  The aircraft is a MQ 9 REAPER UAV SPY PLANE KIT.
Can someone offer some recommendations and advice please.
Many thanks - Adrian.

[Hands0n]

If you';re already familiar with ArduCopter then I';d suggest loading up ArduPilot into either a cheap APM 2.5 or Pixhawk - the latter if you think you';ll need the extra horsepower.  The last I looked ArduPilot is still in active dev/support (unlike ArduCopter).  That may not be the case now, however.  But it still is a strong autopilot.

[DarkButterfly]

The Eagletree Vector and Fiyengtech FY41AP are good FC';s for planes as they have an OSD built in, meaning less wires.

I have the FY41AP lite in my Falcon Evo wing, after a bit of setting up and ground testing it works great.

[Baner]

Pixhawk
https://www.youtube.com/watch?v=ObelhApz-7Q

Cyclops Storm OSD
https://www.youtube.com/watch?v=UHHG6MhKom4

[Jake Bullit]

Cyclops storm,solid,simple,reliable.