Attack Squadron 75 (VA-75) or ATKRON 75 was an attack squadron of the United States Navy that was active from World War II through the 1990s. Nicknamed the "Sunday Punchers," they were based out of Naval Air Station Oceana, Virginia. Originally established as Bombing Squadron EIGHTEEN (VB-18) on 20 July 1943, it was redesignated Attack Squadron VA-7A on 15 November 1946, redesignated Attack Squadron VA-74 on 27 July 1948, redesignated Attack Squadron VA-75 on 15 February 1950 and disestablished on 28 February 1997. They were the second squadron to be designated VA-75, the first VA-75 was disestablished on 30 November 1949. They were the first fleet squadron to operate the A-6 Intruder and the last unit to fly it in operational service.

The Grumman A-6 Intruder is an American twinjet all-weather attack aircraft developed and manufactured by American aircraft company Grumman Aerospace and formerly operated by the U.S. Navy and U.S. Marine Corps.