It remained in northern Italy after the end of the European War, demobilizing throughout the summer of 1945. It was reassigned to the United States in August 1945 without personnel or equipment and was inactivated at the end of August. Cold War Reactivated in August 1946 as part of Eleventh Air Force (Later Alaskan Air Command) as part of the air defense forces in the northwest Pacific. It provided air defense initially in the Aleutian Islands, then moved to Nome in early 1947 and to Elmendorf Air Force Base in the fall of 1947. Initially flew P-51 Mustangs, then became equipped with F-80 Shooting Star jet aircraft in 1948. Reassigned to Alaskan Air Command 10th Air Division and became a permanent part of the Alaskan Defense Forces throughout the 1950s, upgrading to the F-94 and F-89 dedicated interceptors. Was reassigned to McChord AFB, Washington in 1957, upgraded to F-102A Delta Dagger as part of the 25th Air Division, 325th Fighter Group. Provided air defense of the Seattle area and the Pacific Northwest until 1966. Vietnam war Was deployed by Air Defense Command to Clark Air Base, Philippines in 1966 as part of Pacific Air Forces to provide air defense of Luzon and northern Philippines. Flew F-102s from Clark, and rotated flights to bases in South Vietnam (including Da Nang Air Base) and Thailand to provide air defense against the unlikely event that North Vietnamese aircraft would attack, July 1966 – December 1969. Deployed temporarily to South Korea during the Pueblo crisis in January–June 1968. Inactivated in 1969 as part of the retirement of the F-102. Aggressor training Activated within the 57th Fighter Weapons Wing on 15 October 1972. Initially equipped with T-38A Talons, upgraded in April 1976 with Northrop F-5E Tiger II export fighters having been originally destined for delivery to South Vietnam and became available when the South collapsed. Since the F-5E had approximately the size and performance characteristics of a Soviet MiG-21, it was used throughout US and overseas to teach adversarial tactics and provide dissimilar air combat training to US Air Force flying units, eventually becoming the 64th Aggressor Squadron. F-5s carried no tail codes, although they did carry Nellis black/yellow check tail stripe and TAC emblem on tail. Aircraft were painted in Soviet Air Forces motif, with subdued USAF markings. The last two digits of the F-5's tail number were painted in red on front fuselage,