 The squadron upgraded to the AD-4L, and on 23 June 1952, the squadron conducted coordinated air strikes against the Suiho hydroelectric plant on the Yalu River and the Kyosen Number Three hydroelectric plant.Squadron aircraft participated in attacks against other hydroelectric plants the following day.On 11 July 1952, squadron aircraft participated in one of the major joint U.S. Navy, Air Force and Marine Corps air strikes of the war, hitting industrial targets in North Korea’s capital city of Pyongyang.