The Lockheed Martin F-16 Fighting Falcon, the first of the US Air Force multi-role fighter aircraft, is the world's most prolific fighter with more than 2,000 in service with the USAF and 2,000 operational with 23 other countries. The F-16 and the F-15 Eagle were the world's first aircraft able to withstand higher g-forces than the pilots. The Fighting Falcon entered service in 1979. The last of 2,231 F-16 fighters for the US Air Force was delivered in March 2005.
Recent orders include Bahrain (ten delivered), Greece (60 block 52 all delivered), Israel (50), Egypt (24 block 40), New Zealand (28), United Arab Emirates (80 block 60, first delivered 2005), Singapore (20), South Korea (20 block 52 all delivered), Oman (12, first delivered August 2005), Chile (ten block 50, first delivery 2006) and Poland (48 Block 52, delivered March 2006 – December 2008).
Israel, with the world's largest F-16 fleet outside the USAF, has ordered 110 F-16I aircraft, of which the first was delivered in December 2003. These aircraft have Pratt & Whitney F100-PW-229 engines, Elbit avionics, Elisra electronic warfare systems and Rafael weapons and sensors, including Litening II laser target designator pods. Italy has leased 34 aircraft until the first tranche of Eurofighter deliveries are completed. Hungary will acquire 24 ex-USAF fighters.
In December 2005, Greece ordered a further 30 block 52+ fighters (20 F-16C single seat and 10 F-16D two-seat) to be delivered from 2009.
In June 2005, Pakistan requested the foreign military sale (FMS) of 36 F-16C/D block 50/52 aircraft. In June 2006, the Pentagon notified congress of its intention to agree the sale and Lockheed Martin was awarded a contract for 12 F-16C and 6 F-16D block 52 aircraft in December 2006. The aircraft will be armed with AMRAAM and Sidewinder missiles and the Sniper targeting pod. The planned order of the second 18 aircraft has been cancelled.
In September 2006, Turkey requested the sale of an additional 30 advanced block 50 F-16 aircraft. The order was signed in May 2007. The aircraft will be delivered in 2011 and 2012.
In June 2007, Taiwan requested 66 F-16C/D aircraft but the US government has indicated that approval is unlikely to be granted before 2009.
In December 2007, Morocco requested the sale of 24 F-16C/D block 50/52 aircraft. The order was placed in June 2008.
