ag oor het Table 87. Task Group 7.4 parent organizations, CASTLE. Parent Organization/Station Task Group 7.4 Unit Headquarters, TG 7.4 Air Force Special Weapons Center Kirtland AFB, New Mexico Test Support Unit (TSuU) Air Force Special Weapons Center Kirtland AFB, New Mexico 4930th Test Support Group Air Force Special Weapons Center Kirtland AFB, New Mexico 4931st Test Support Squadron Air Force Special Weapons Center Kirtland AFB, New Mexico 4932nd Test Support Squadron Air Force Special Weapons Center Kirtland AFB, New Mexico Test Aircraft Unit (TAU) Air Force Special Weapons Center Kirtland AFB, New Mexico 4926th Test Squadron (Sampling) 4925th Test Group (Atomic) Air Force Special Weapons Center Kirtland AFB, New Mexica Wright Air Development Center SAC Test Detachment Wright-Patterson AFB, Qhio 8th Air Force Carswell AFB, Texas Hq Military Air Transport Service Test Services Unit (TSU) Andrews AFB, Washington, D.C. Weather Reconnaissance Element 57th Weather Reconnaissance Squadron, APO 953, San Francisco, California Weather Central Element 6th Weather Squadron Tinker AFB, Oklahoma Weather Reporting Element 6th Weather Squadron Tinker AFB, Oklahoma Communications Element 1960th AACS Squadron APO 953, San Francisco, California SAR Element 78th Air Rescue Squadron APO 953, San Francisco, California Documentary Photo Element Documentary Photo Unit Andrews AFB, Washington, D.C. Lookout Mountain Laboratory Hollywood, California 392