On 7 November 1949, Los Alamitos received its first jet aircraft, an FJ-1 Fury. With all FGs replaced with F6F Hellcats, a reorganisation occurred on 1 December 1950 in which there was provided a wing staff with twenty-five squadrons. During the summer of 1950, 105 midshipmen from the United States Naval Academy reported for four days of an air cruise and 112 seamen reported for eight weeks of training duty. Meanwhile, there was a waiting list for pilots and ground officers. When the naval aviation cadet programme, which had opened on 1 July, closed on 25 October 1950, Los Alamitos had obtained a tenth of the cadets recruited in the entire nation. Meanwhile, in answer to President Truman's request for reservists to volunteer for duty during the Korean War, VG-781 requested mobilization as a complete unit, and was accepted – the first squadron in the nation to do so. Three Marine Corps Organized Reserve units were ordered to active duty, and so was VP-772. To speed up training, on 6 March and again on 16 May 1951 ninety-day trainees reported on board. The third group of trainees came on board for training 16 June and many of them and station personnel helped saved lives and property during heavy rains and floods that damaged the nearby town of Los Alamitos. On 15 January 1952, the first helicopter unit came to the base. Also in 1952, a reserve air intelligence unit came to the base.