final EF-111As from service, and placed them in storage at the Aerospace Maintenance and Regeneration Center (AMARC) at Davis-Monthan AFB, Arizona. The last EF-111s were retired on 2 May 1998, at Cannon AFB, New Mexico. These were the final USAF F-111s in service. Variants EF-111A Electronic warfare conversion of the F-111A, 42 conversions including two prototypes. Operators United States Air Force Tactical Air Command 1981–92 Air Combat Command 1992–98 20th Tactical Fighter Wing – RAF Upper Heyford, England 42d Electronic Combat Squadron (1984–1992) 27th Fighter Wing – Cannon AFB, New Mexico 429th Electronic Combat Squadron (1992–1998) 430th Electronic Combat Squadron (1992–1993) 366th Tactical Fighter Wing – Mountain Home AFB, Idaho 388th Electronic Combat Squadron (1981–1982) 390th Electronic Combat Squadron (1982–1992) Aircraft on display Of the converted aircraft, three were destroyed in crashes, four are on display, and the other 35 were scrapped. 66-0016 is on display at Cannon Air Force Base, New Mexico. It was the first EF-111 to fly a combat mission and was unofficially credited with the Mirage F1 kill. 66-0047 was being restored at Silver Springs Airport, Silver Springs, Nevada in 2013. 66-0049 was the first prototype EF-111 and is on display at Mountain Home Air Force Base, Idaho. 66-0057 is on display at the National Museum of the United States Air Force in at Wright-Patterson Air Force Base in Dayton, Ohio. Specifications (EF-111A) Specifications are for EF-111A except where noted. See also References Notes Citations Bibliography Eden, Paul, ed. "General Dynamics F-111 Aardvark/EF-111 Raven". Encyclopedia of Modern Military Aircraft. London: Amber Books, 2004. . Gunston, Bill. F-111, Modern Fighting Aircraft, Vol. 3. New York: Salamander Books, 1983. . Logan, Don. General Dynamics F-111 Aardvark. Atglen, Pennsylvania: Schiffer Military History, 1998. . Miller, Jay. General Dynamics F-111 "Arardvark". Fallbrook, California: Aero Publishers, 1982. . Thornborough, Anthony M. and Peter E. Davies. F-111 Success in Action. London: Arms and Armour Press, 1989. . External links General Dynamics EF-111A Raven – National Museum of the United States Air Force EF-111 page on GlobalSecurity.org Future Of Airborne Tactical Jamming report EF-111 EF-111 1970s United States electronic warfare aircraft Twinjets High-wing aircraft Variable-sweep-wing aircraft Aircraft first flown in 1977