![]() To learn more about the F135 engine, click here. The proven F119 is the forefather of the advanced F135 propulsion system, which currently powers the fifth-generation F-35 Lightning II. Setting Standards Hard to Equal: The Lockheed Martin / Boeing F22 Raptor. Just two years later, on December 12, 2007, the U.S Air Force declared Full Operational Capability (FOC) for the F-22. This milestone signified the F119-powered F-22 completed its development testing and was prepared to fly and fight in defense of the United States of America and its global interests. Air Force declared the F-22 Raptor combat-ready, having achieved Initial Operational Capability (IOC) status. ![]() The robust, yet compact, high-pressure compressor features the most advanced airfoil aerodynamics and integrally bladed rotor disks for ensured durability. The engine’s counterrotating core has an aerodynamically efficient six-stage compressor driven by a single-stage high-pressure turbine featuring the latest single-crystal superalloy blades and advanced cooling technologies. Its three-stage integrally bladed fan is powered by a single-stage low-pressure turbine. The F119 is equipped with a number of advanced technologies for unmatched operational performance and reliability. The FADEC also features advanced diagnostics and on-condition management capability for maintenance awareness, autonomic logistics support and automatic field and test data processing. Nozzle position management is integrated with the F-22 flight control system and is automatically regulated by the Full-Authority Digital Electronic Control (FADEC), as are hundreds of other engine and aircraft operating parameters. This convergent/divergent nozzle vectors thrust as much as 20 degrees up or down. The F119 engine delivers unparalleled aircraft maneuverability with its unique two-dimensional pitch vectoring exhaust nozzle. Supercruise, the ability to operate supersonically without afterburning, gives the F-22 exceptional combat performance without compromising mission range.
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