In 1966 it received P-2J aircraft. In 1968 a detachment at MCAS Iwakuni in Yamaguchi Prefecture was established. In 1968 the squadron was removed from Fleet Air Wing 4's command and was placed directly under the control of the Fleet Air Force. In 1981 it moved to Atsugi Naval Air Facility in Kanagawa Prefecture
Later in 1981 the squadron received Lockheed P-3C Orion aircraft, and in 1983 the Iwakuni detachment was disbanded. In 1989 the squadron received Sikorsky MH-53E aircraft and in 1991 it received SH-60J aircraft. In 1995 it received a UP-3C for equipment testing.
During efforts to sell the aircraft to the UK, a pair of P-1s including one belonging to of the squadron[5] were present for the 2015 Royal International Air Tattoo, one aircraft performing a flying display while the other was on static display; this was the first time that any Japanese military aircraft had performed in a European flight display.[6][7] After their UK appearance, the P-1s proceeded to the Japan Self-Defense Force Base Djibouti at Ambouli International Airport, Djibouti, to continue with operational trials within tropical and desert climates.[5][8]
Japan
Japan Maritime Self-Defense Force
