RE: what caused the turbine jet crash??!!!!!
Sorry for yor loss of the airplane... I have to ask, from personal experience.... Was Crow involved in the full flap set up, and did you inspect all clevis's ( Flap and Aileron ) post crash.. I tend to agree with Andy, one flap failed to deploy. Your departure and roll rate was much more aggressive than mine was on the KingCat... Also check to see if the flap servo connector at the wing joint when assembling was not plugged in backwards... I've seen that before, and would have gone unnoticed unless flaps were checked on taxi out or take off laps were used.
Regards,
Danno