Lockheed Martin F-22 Raptor

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F-22 Raptor
Lockheed Martin F-22A Raptor JSOH.jpg
An F-22 flies ower Andrews Air Force Base in 2008.
Role Stealth air superiority fechter
Naitional oreegin Unitit States
Manufacturer Lockheed Martin Aeronautics
Boeing Defense, Space & Security
First flicht 7 September 1997[1]
Introduction 15 December 2005
Status In service
Primar uiser Unitit States Air Force
Produced F-22: 1996–2011[2]
Nummer biggit 195 (8 test and 187 operational aircraft)[2][3]
Programme cost US$66.7 billion as of 2011[4]
Unit cost
US$150 million (fleeaway cost for FY2009)[5]
Developit frae Lockheed YF-22
Developit intae Lockheed Martin X-44 MANTA
Lockheed Martin FB-22

The Lockheed Martin F-22 Raptor is a fift-generation, single-seat, twin-ingine, aw-wather stealth tactical fechter aircraft developed for the Unitit States Air Force (USAF).

References[eedit | eedit soorce]

  1. "Chronology of the F-22 Program." F-22 Team, 4 November 2012. Retrieved: 23 July 2009.
  2. 2.0 2.1 Butler, Amy. "Last Raptor Rolls Off Lockheed Martin Line." Aviation Week, 27 December 2011. Retrieved: 10 April 2014.
  3. Parsons, Gary. "Final F-22 Delivered" Combat Aircraft Monthly, 3 May 2012. Retrieved: 10 April 2014.
  4. "Analysis of the Fiscal Year 2012 Pentagon Spending Request." Cost of war, 15 February 2011. Retrieved: 31 August 2013.
  5. "FY 2011 Budget Estimates" (PDF). U.S. Air Force. February 2010. pp. 1–15. .