F-75

F-22 Raptor
An F-22 Raptor in flight
General information
Manufacturer	Lockheed Martin
History
Introduction date	December 15, 2005

The F-22 Raptor is a fifth-generation, single-seat, twin-engine, all-weather stealth tactical fighter aircraft developed for the United States Air Force. Designed primarily as an air superiority fighter, it also has ground attack, electronic warfare, and signal intelligence capabilities.

Development

The F-22 was developed as part of the Advanced Tactical Fighter (ATF) program, which aimed to create a new air superiority fighter to replace the aging F-15 Eagle. The program began in the 1980s, with Lockheed Martin and Boeing collaborating on the design and production of the aircraft. The F-22 made its first flight on September 7, 1997, and was introduced into service on December 15, 2005.

Design

The F-22 Raptor features a unique combination of stealth, speed, agility, and situational awareness, combined with lethal long-range air-to-air and air-to-ground weaponry. Its stealth capabilities are achieved through a combination of shape, materials, and advanced radar-absorbing coatings.

Airframe

The airframe of the F-22 is designed to minimize radar cross-section, with internal weapons bays and a smooth, angular shape. The use of advanced composite materials further reduces its radar signature.

Avionics

The F-22 is equipped with sophisticated avionics, including the AN/APG-77 radar, which provides high-resolution mapping and target tracking capabilities. The aircraft's sensor suite allows for data fusion, providing the pilot with a comprehensive view of the battlespace.

Engines

The F-22 is powered by two Pratt & Whitney F119-PW-100 turbofan engines, which provide supercruise capability, allowing the aircraft to fly at supersonic speeds without afterburners.

Operational History

The F-22 has been deployed in various operations, primarily serving as a deterrent and maintaining air superiority. It has participated in exercises and operations worldwide, showcasing its capabilities in both air-to-air and air-to-ground roles.

Criticism and Controversy

The F-22 program has faced criticism over its high cost and maintenance requirements. Despite its advanced capabilities, the aircraft's production was limited to 195 units due to budget constraints and changing defense priorities.

Also see

• F-35 Lightning II
• F-15 Eagle
• Stealth technology
• Advanced Tactical Fighter