I've just equipped a falcon epo flying wing from hk with an ardupilot mega and a gopro.

I try to launch it with a diy bungee launcher without much success, this launch has not damaged the wing but after the second launch i've to glue it (after a crash because the wind have moved).

The motor is a dt750 with a 11x4.7 propeller. I need more rpm but i've nothing better to test it.