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Grumman EA-6B Prowler

EA-6B Prowler
Usnavy.ea6b.prowler.750pix.jpg
A U.S. Navy EA-6B Prowler
Role Electronic warfare/Attack aircraft
Manufacturer Grumman
Northrop Grumman
First flight 25 May 1968
Introduction July 1971
Retired 2015, U.S. Navy
Status In service (USMC)
Primary users United States Navy (historical)
United States Marine Corps
Number built 170
Unit cost
US$52 million (c.1998)
US$30 million (c.1981)
US$20 million (c.1973)
Developed from Grumman A-6 Intruder

The Northrop Grumman (formerly Grumman) EA-6B Prowler is a twin-engine, four-seat, mid-wing electronic warfare aircraft derived from the A-6 Intruder airframe. The EA-6A was the initial electronic warfare version of the A-6 used by the United States Marine Corps and United States Navy. Development on the more advanced EA-6B began in 1966. An EA-6B aircrew consists of one pilot and three Electronic Countermeasures Officers, though it is not uncommon for only two ECMOs to be used on missions. It is capable of carrying and firing anti-radiation missiles (ARM), such as the AGM-88 HARM missile.

The Prowler has been in service with the U.S. Armed Forces since 1971. It has carried out numerous missions for jamming enemy radar systems, and in gathering radio intelligence on those and other enemy air defense systems. From the 1998 retirement of the United States Air Force EF-111 Raven electronic warfare aircraft, the EA-6B was the only dedicated electronic warfare plane available for missions by the U.S. Navy, the U.S. Marine Corps, and the U.S. Air Force until the fielding of the Navy's EA-18G Growler in 2009. Following its last deployment in late 2014, the EA-6B was withdrawn from U.S. Navy service in June 2015. The USMC plans to operate the Prowler until 2019.

The EA-6A "Electric Intruder" was developed for the U.S. Marine Corps during the 1960s to replace its EF-10B Skyknights. The EA-6A was a direct conversion of the standard A-6 Intruder airframe, with two seats, equipped with electronic warfare (EW) equipment. The EA-6A was used by three Marine Corps squadrons during the Vietnam War. A total of 27 EA-6As were produced, with 15 of these being newly manufactured ones. Most of these EA-6As were retired from service in the 1970s with the last few being used by the Navy with two electronic attack "aggressor" squadrons, with all examples finally retired in the 1990s. The EA-6A was essentially an interim warplane until the more-advanced EA-6B could be designed and built.


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