 Complete the following phrase:  Beginning in June 1945, the squadron initially flew missions with the 310th Fighter Squadron, often twice a day, using borrowed U.S. aircraft. It received 25 new P-47D-30-RA aircraft in July, marked with the insignia of both the USAAF and Mexican Air Force. The squadron flew more than 90 combat missions, totaling more than 1,900 hours of flight time. It participated in the Allied effort to bomb 