| Mitsubishi F-2B | |
| Role | Multirole fighter |
|---|---|
| National origin | Japan / United States |
| Manufacturer | Mitsubishi Heavy Industries / Lockheed Martin |
| First flight | 7 October 1995 |
| Introduction | 2000 |
| Status | In service |
| Primary user | Japan Air Self-Defense Force |
| Produced | 1995–2011 |
| Number built | 98 (including 4 prototypes) |
| Developed from | General Dynamics F-16 Fighting Falcon |

Development
The first 76 aircraft entered service by 2008, with a total of 98 airframes produced. The first active electronically scanned array (AESA) radar on a combat aircraft was the J/APG-1 introduced on the Mitsubishi F-2 in 1995. The F-2 is nicknamed "Viper Zero", a reference to the F-16's unofficial nickname of "Viper" and the Mitsubishi A6M Zero.
Design General Electric, Kawasaki, Honeywell, Raytheon, NEC, Hazeltine, and Kokusai Electric were among the primary component sub-contractors. Lockheed Martin supplied the aft fuselage, leading-edge slats, stores management system, a large percentage of wingboxes (as part of two-way technology transfer agreements), and other components. Kawasaki built the midsection of the fuselage, as well as the doors to the main wheel and the engine, while the forward fuselage and wings were built by Mitsubishi. Some of the avionics were supplied by Lockheed Martin, and the digital fly-by-wire system was jointly developed by Japan Aviation Electric and Honeywell (formerly Allied Signal). Contractors for communication systems and IFF interrogators included: Raytheon, NEC, Hazeltine, and Kokusai Electric. The fire control radar, IRS, the mission computer, and the EW system were developed by Japan.
As of March 2022, the JASDF operated 91 F-2.
Ceiling
Combat RANGE
Aircraft Speed
Max Crew
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The JASDF and its contractors considered developing a Japanese-designed, Japanese-produced replacement for the aging Mitsubishi F-1 fighter as early as 1981. A formal feasibility study commenced in 1985.
Japan's initial intentions to develop the aircraft domestically built upon Japan's previous success in producing the F-15J fighter under license from McDonnell Douglas
Japan's initial intentions to develop the aircraft domestically built upon Japan's previous success in producing the F-15J fighter under license from McDonnell Douglas