If you were going to try to sabotage Air Force One, the fuel would be an obvious target to go for. You've got no chance of doing so, though - it's fiercely guarded by the full might of the US military.
Any gas or fuel destined for use on the President's plane is stored separately from its supply, tested, locked into a tanker, and then tested again before it's loaded onto the plane. Nobody takes any chances with it.