man, i done a cold start tutorial to see if anything changed, NP.
taxi up to runway then, had a few probs with cat :), so for fun i just thought i would see ground damage model as he put me off takeoff!
its indestructable, put the prop in the ground, full throttle sitting on the nose, dropped back on wheels then blasted along hitting stuff.
nope no damage at all, in the end i was upside down engine running with no probs, lol
track is long as i done the tut..............let me know if you need it