PRIVACY ACT MATERIAL REMOVED Seale. operations. Most of the personnel for this Task Unit were selected from the 16th Photo Reconnaissance Squadron of the 55th Reconnaissance Groupe de ‘Task Unit 7.404 (Weather) was established to provide a com- plete weather service for Operation SANDSTONE. Ground weather detachments formed by the Continental Weather Wing and supervised by Major Louis A. Gazzaniga, located at Eniwetok, Rongerik, Majuro, and Wake were established in addition to a weather detachment located at Kwajalein:.to.meet* the re- quirements for ground observation. The air weather detachment consisting of eight (8) B-29's from the 514th Weather Reconnaissance Squadron, commanded by ilajor SR, was also established at Kwajalein to meet the air observation requirements and to track the atomic cloud. The primary interest of Joint Task Force SEVEN in tracking the cloud and air currents carrying the radioactive residue remaining after the visible cloud dissipated, was stimulated by the necessity of insuring that nohazardous "fall out" of radioactive particles occurred overpopulated areas outside the vicinity of the test site. e. Task Unit 7.4.5 (Air Rescue), organized by the Air Transport Command and commanded by Captain Sq was placed under the operational control of Task Group 7.4 to provide normal air rescue service in the operating area. f. Task Unit 7.4.6, Army Airways Communications System, furnished by the Air Transport Command, was assigned, in addition to normal ‘operating functions, the responsibility of relaying weather information to Headquarters Joint Task Force SEVEN. These AACS Units were located adjacent to the weather units to facilitate thie. Section VIII 6 PRIVACY ACT MATERIAL REMOVED

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