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F-15 Eagle

Foreign Military Sales

The Eagle has been chosen by several foreign military customers to modernize their air forces. Although the Air Force has accepted the last F-15E it contracted for, the assembly lines remained intact due to the Saudi Arabian and Israeli governments purchasing Foreign Military Sales (FMS) versions of the F-15E. Japan purchased and produces an air-to-air F-15 known as the F-15J. Israel has bought F-15A, B, and D aircraft from USAF inventories and is currently obtaining an air-to-ground version called the F-15I. Similarly, Saudi Arabia purchased F-15C and D aircraft and acquired the air-to-ground F-15S.

F-15I Peace Fox V / Peace Fox VI

The two-seat F-15I, known as the Thunder in Israel, incorporates new and unique weapons, avionics, electronic warfare and communications capabilities. Israel selected the F-15I in January 1994 after evaluating a variety of aircraft to meet its defense needs. The F-15I, like the U.S. Air Force's F-15E Strike Eagle, is a dual-role fighter that combines long-range interdiction with the Eagle's awe-inspiring air superiority capabilities. The 25 F-15Is operational since 1999 [and the 100 F-16Is] were procured first and foremost to deal with the Iranian threat.

F-15J Peace Eagle

Japan purchased and produced the air-to-air F-15 known as the F-15J, assembled in Japan from largely indigenously manufactured sub-assemblies and equipment. The Mitsubishi F-15J/DJ Eagle is the principal air superiority fighter operated by the JASDF. These aircraft incorporate Japanese designed and manufactured ECM and radar warning systems. They differ from the F-15C/D with the deletion of sensitive ECM, radar warning, and nuclear delivery equipment. The AN/ALQ-135 is replaced by indigenous J/ALQ-8 and the AN/ALR-56 RHAWS is replaced by J/APR-4.


Boeing offered the Republic of Korea an F-15E derivative - the F-15K - for the FX fighter competition. Boeing has delivered all 40 of the F-15K Slam Eagles ordered by the Republic of Korea (ROK) in October 2005. Boeing completed delivery of the 40 Next Fighter I F-15K aircraft in October 2008. In April 2008, the ROK awarded Boeing a contract for an additional 21 F-15K aircraft. Delivery of those aircraft is underway. Boeing on 19 April 2010 conducted the first flight of F-15K41, the first of 21 F-15K Slam Eagles the company is producing under the Next Fighter II contract for the Republic of Korea Air Force (ROKAF).

F-15S Peace Sun IX

F-15 production was extended into 1999 by orders for 72 F-15S aircraft for Saudi Arabia. Peace Sun IX is an F-15 Foreign Military Sales production program, with development, to deliver 72 F-15S aircraft including support equipment, spares, and training to the Royal Saudi government. Saudi Arabia has purchased a total of 62 F-15C and D aircraft and later procured the F-15S, which is a two-seater aircraft based on the F-15E airframe, with downgraded avionics, downgraded LANTIRN pods, and a simplified Hughes APG-70 radar without computerised radar mapping. Four F-15S Eagles were delivered in 1995. On 10 November 1999 the last of 72 F-15S aircraft was delivered to Saudi Arabia. In November 1995 Saudi Arabia purchased 556 GBU-15 Guided Bomb Units (including six training units), 48 data link pods, personnel training and training equipment and other related elements of logistics support. The estimated cost is $371 million. Saudi Arabia would use the GBU-15s to enhance the stand off attack capability of the F-15S aircraft.

F-15SA Peace Sun

On October 20, 2010 the Defense Security Cooperation Agency notified Congress of a possible Foreign Military Sale to the Government of Saudi Arabia of 84 F-15SA Aircraft and 170 APG-63(v)3 Active Electronically Scanned Array Radar (AESA) radar sets. Also included are the upgrade of the existing Royal Saudi Air Force (RSAF) fleet of seventy (70) F-15S multi-role fighters to the F-15SA configuration, the provision for CONUS-based fighter training operations for a twelve (12) F-15SA contingent, construction, refurbishments, and infrastructure improvements of several support facilities for the F-15SA in-Kingdom and/or CONUS operations.


On 22 October 2007 The Boeing Company announced that the Singapore Ministry of Defence has exercised an option to purchase eight F-15SGs and has ordered four additional aircraft. The option was part of the original contract for 12 F-15SG aircraft announced by Singapore in 2005. The Boeing F-15SG is a derivative of the U.S. Air Force F-15E Strike Eagle. It can simultaneously perform air-to-ground and air-to-air missions during day or night, in virtually any weather. It carries significant payload, reaches speeds in excess of Mach 2 and incorporates some of the most advanced military technologies. Integration and flight testing of the F-15SG will be performed at Boeing facilities in St. Louis and Palmdale, Calif., beginning in November.


On 28 September 2016 US officials began notifying US lawmakers about the sale of 36 Boeing F-15 fighter jets to Qatar. Had the deal not gone through, the F-15 production line would have been halted.

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