Thanks... the truck flies fine on a good ramp... the "ramps" I used weren't very flat, nor were they very wide, so if I hit the wrong spot, it didn't like it... I have flown off of the first jump before... and landed a backflip... then I flew from the otherside... and didn't land so nicely... breaking the motor mount... this time... I just couldn't find the right spot to hit... and with the ground so bumpy, it threw it off course a few times... I did land one of those backflips, though!