Zé oa Chapter 2 — Organization and Manpower The general responsibility which Joint Task Force SEVEN delegated to Task Group 7.4 can be separated into five (5) general areast 1. That of providing test aircraft to obtain scientific information from the individual detonations. 2. That of providing air transportation for military and civilian per- sonnel connected with the test series. 3. That of providing supply and maintenance support for all air- craft assigned to Task Group 7.4. 4- That of providing services such as weather information, Search and Rescue (SAR) and airport terminal facilities. 5. That of controlling all aircraft movement within the Eniwetok Air Control Area. To perform these responsibilities, Task Group 7.4 was organized into a headquarters and three (3) subordinate units. The three (3) subordinate units were further subdivided into elements to carry out their various duties. . Headquarters, Task Group 7.4 was organized with a Command Section and three (3) Directorates; Personnel and Administration, Operations, and Materiel, These three (3) Directorates guided the units in their planning for the accomplishment of their mission, In addition to normal staff activities, the Operations and Materiel Directorates also carried out operational duties. The Materiel Directorate operated a Maintenance Control Unit for coordinating and expediting the accomplishment of all aircraft maintenance. The Directorate of Operations actively controlled all air-~ craft within the Eniwetok Control Area. Manpower spaces for the entire headquarters came from the resources of the 4950th Test Group (Nuclear) 66 AFWL{HO Qi b — of the Air Force Special Weapons Center,