If u hop in the jet on the carrier that points off the edge(not the one that goes down the runway) then u hold down full power and push mouse forward heaps to pitch nose down as if u want to drive into the ground. then keep pushing mouse up quickly, ur front wheel will make u spin around under the platform u were just on upsidedown. keep pushing mouse and u will spin around on the spot underneath platform till ur the right way up again and u jet off frum underneath whar u shud have been... (Warning: dangerous manuver; may result in falling into sea or blowing up)great 4 showing off in multiplayer but practice in single player first cause it sucks to crash jet in multiplayer.