| Role | Stealth air superiority fighter |
|---|---|
| National origin | United States |
| Manufacturer |
Lockheed Martin Aeronautics Boeing Defense, Space & Security |
| First flight | 7 September 1997 |
| Introduction | 15 December 2005 |
| Number built | 195 (8 test and 187 operational aircraft) |
| Program cost | US$66.7 billion as of 2011 |
| Unit cost |
US$150 million (flyaway cost for FY2009)
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