The 4722d Defense Group is an inactive United States Air Force

United States Air Force

The United States Air Force is the aerial warfare service branch of the United States Armed Forces and one of the American uniformed services. Initially part of the United States Army, the USAF was formed as a separate branch of the military on September 18, 1947 under the National Security Act of...

 unit. It was assigned to the 27th Air Division, stationed at George Air Force Base

George Air Force Base

George Air Force Base is a former United States Air Force base located within city limits, 8 miles northwest of central Victorville, California, about 75 miles northeast of Los Angeles, California. The facility was closed by the Base Realignment and Closure 1992 commission at the end of the Cold...

, California. It was inactivated on 31 July 1958

This command and control organization was activated on 1 December 1956 for the ADC interceptor squadrons assigned to George AFB, California. It was relatively short-lived, and it's assigned units were reassigned to Thule AB or directly to the 27th Air Division.

Components

• 327th Fighter-Interceptor Squadron
  327th Fighter-Interceptor Squadron
  The 327th Fighter-Interceptor Squadron is an inactive United States Air Force unit. Its last assignment was with the 64th Air Division stationed at Thule AB, Greenland. It was inactivated on March 25, 1960-History:...
  
  , 1 December 1956-3 July 1958

1st F-102 Squadron in Air Defense Command; reassigned to Thule AB, Greenland

• 329th Fighter-Interceptor Squadron
  329th Fighter-Interceptor Squadron
  The 329th Fighter-Interceptor Squadron is an inactive United States Air Force unit. Its last assignment was with the Air Defense Command Los Angeles Air Defense Sector stationed at George AFB, California...
  
  , 1 December 1956-3 July 1958

Converted from F-86L Sabre to F-102 Delta Dagger; Reassigned directly to 27th AD.