Features
The F-22 Raptor incorporates the latest technological gains in low observables, avionics, materials, engine performance and aerodynamic design. Knowledge gained from proven weapon systems such as the F-15, F-16 and F-117 formed the foundation for F-22 development.
First look/first shot/first kill in all environments: A combination of improved sensor capability, improved situational awareness and improved weapons provides first-kill opportunity against threats. The F-22 possesses a sophisticated sensor suite that allows the pilot to track, identify and shoot the threat before it detects the F-22. Significant effort is being placed on cockpit design and avionics fusion to improve the pilot's situational awareness. Advanced avionics technologies allow the F-22 sensors to gather, integrate and display essential information in the most useful format to the pilot.
Reduced observables: Advances in low-observable technologies provide significantly improved survivability and lethality against air-to-air and surface-to-air threats. The F-22's combination of reduced observability and supercruise accentuate the advantage of surprise in a tactical environment.
Supersonic persistence: The F-22's engines produce more thrust than any current fighter engine, especially in military (non-afterburner) power. Called "supercruise," this characteristic allows the F-22 to efficiently cruise at supersonic airspeeds without using afterburners. This capability greatly expands the F-22's operating envelope in both speed and range over current fighters that must use afterburner to operate at supersonic speeds.
Increased maneuverability: The F-22 has been extensively designed, tested and refined aerodynamically during the demonstration/validation (dem/val) phase and the current Engineering and Manufacturing Development (EMD) phase. The F-22's sophisticated aero-design and high thrust-to-weight ratio provide the capability to outmaneuver all current and projected threat aircraft. To ensure the F-22 provides air dominance for deep-interdiction aircraft, it operates at medium and high altitude at ranges superior to current generation air dominance aircraft.
Improved reliability and maintainability: To ensure operational flexibility, the F-22 has better reliability and maintainability than any military fighter in history. Increased F-22 reliability and maintainability pays off in less manpower required to fix the aircraft and consequently less airlift required to support a deployed squadron. Additionally, reduced maintenance support provides the benefit of reduced life-cycle cost and the ability to operate more efficiently from prepared or dispersed operating locations.
Increased lethality and survivability: The above characteristics provide a synergistic effect that ensures F-22 lethality against an advanced air threat. The combination of reduced observability and supercruise drastically shrinks surface-to-air engagement envelopes and minimizes threat capability to engage and shoot the F-22.
Air-to-surface capability: The F-22 has a secondary role to attack surface targets. The aircraft will be capable of carrying two 1,000-pound Joint Direct Attack Munitions (JDAMs) internally and will use on-board avionics for navigation and weapons delivery support.
Engines: The F-22 will incorporate Pratt & Whitney's new F119 engine. Designed for efficient supersonic operation without afterburner use (supercruise), and with increased durability over today's engines, the F119 is a very high thrust-to-weight ratio engine. Advanced technologies in the F119 include integrated flight-propulsion controls and two-dimensional, thrust-vectoring engine nozzles.
Weapons: The F-22 is capable of carrying existing and planned air-to-air weapons. These include a full complement of medium-range missiles such as the AIM-120A advanced medium range air-to-air missile (AMRAAM), and short-range missiles such as the AIM-9 Sidewinder. The F-22 also will have a modernized version of the proven M61 internal gun and growth provisions for other weapons. The aircraft also will be capable of carrying Joint Direct Attack Munitions (JDAMs) and other ground-attack weapons.