A fighter aircraft is a military aircraft that is driven for air-to-air combat with other aircraft, as opposed to a bomber, which is designed primarily to attack ground targets by dropping bombs. The hallmarks of a fighter are its small size, speed and maneuverability.
Many fighters have secondary ground-attack capabilities, and some are dual-roled as fighter-bombers. Consequently, the term "fighter" is sometimes extended colloquially to include dedicated ground-attack aircraft.
