VAH-10 was re-designated Tactical Electronic Warfare Squadron One Two Nine (TACELECWARON129) (VAQ-129) flying the EA-6B Prowlers on 1 September 1970. The change in name brought with it a change in mission. The first EA-6B standard version Prowler was delivered in January 1971. With its arrival, VAQ-129 commenced its career as the Fleet Replacement Squadron for EA-6B fleet commands.
In January 1977, the Navy introduced the first of its Improved Capability (ICAP) version Prowlers. In March 1977, VAQ-129 began training United States Marine Corps aircrew and maintenance personnel to fly and maintain the ICAP version of the aircraft, starting a long training relationship with the Marine Corps. In 1984, the first ICAP II version of the EA-6B arrived.
The Vikings introduced the AGM-88A High Speed Anti-Radiation Missile (HARM) to the EA-6B in 1986 and the Lancers (VAQ-131) were the first to successfully fire the AGM-88 from the EA-6B. In 1988 they introduced the new "Block 86" version of the ICAP II Prowler. During Operation Desert Storm, an updated HARM capability was introduced, which proved tremendously successful in the subsequent combat operations.
August 1992 saw the Executive Officer's billet filled by a USMC Lieutenant Colonel, further strengthening VAQ-129's relationship with the Marine Corps. In the summer of 2005 the new ICAP III was delivered to the community to pave the way for the follow on platform of the EA-18G.
The retirement of the United States Air Force'sEF-111A Raven made the EA-6B and EA-18G the only tactical aircraft in the U.S. inventory capable of performing electronic attack.