In San Andreas, the fighter jet is operated with the 'W', 'A', 'S', 'D' keys for direction, 'Q', 'E' keys for turning. These don't need much explanation as they are common with helicopters. Below are the additional controls: the key to activate the police car alarm also retracts the fighter jet landing gear. Holding down the numeric keypad '8' directs the jet's exhaust backwards; once you've ascended to a certain height, holding this key will allow forward flight. The numeric keypad '2' is for...