[max_thehitman]

I did a sample mission with the BI-1 and 6 and can't get the player plane to stay in the air. I put it on AI and it takes off fine and flies till it hits 750 kph and then nose dives into the ground even if I jump in and try and fly it is still nose dives. The other non-player AI planes do just fine. It's only the player plane.

Any ideas on how to make the sucker stay in the air.

No idea man.
I keep crashing all the time too. Well, I was always a bad test-pilot myself. LOL
There must be a trick somehow.
Cool little aircraft tho.