Armed Air Fighter PhotographyMany fighters have secondary ground attack capability, some double Roled fighter bomber. Therefore, the "fighter" is sometimes extended commonly known include dedicated ground attack aircraftThe primary means of fighter, armed forces gain air superiority, their opponent in the battle. At least since World War II, achieving and maintaining this air superiority has been a key component of victory in the war, particularly conventional warfare (as opposed to guerrilla warfare). , Procurement, training and maintenance of a fighter fleet therefore consumes a substantial proportion of the defense budget of the modern army."Fighter" technically refers to other aircraft shot down the aircraft, this design is often also can be used as a multi-role fighter, bombers, attack fighters, sometimes light, medium tactical fighter ground attack aircraft. For example, the U.S. Navy after World War II tend to the soldiers through a dedicated dive bomber and P-47 Lightning attack will be favored. The controversial F-111 will be used as bombers, fighter variant abandoned. Bombers generally refers to long-range strategic or theater bombing roles. This blurring followsSome of the most expensive fighter aircraft, such as fighters from the earliest days of the "attack" or "strike" action to combat the enemy, site location, vehicles and facilities, through bursts or drop bombs or incendiary. F-14 Tomcat, F-22 Raptor and F-15 Eagle was hired as the weather interceptor, as well as air superiority combat aircraft, air-to-ground roles late in their career development. Such as the F/A-18 "Hornet" multi-role fighter bombers tend to be less expensive, and as part of a "high - low mix or ground attack missions (in this case, the F / A specified)" Super Hornet ", replacing a range of specialized aircraft types.