To relate how Joint Task Force Seven assembled, organized, and dircted the components of this effort--in short, how Operation Redwing became a reality, is the purpose of this account.
"This 1941 manual sets forth the nature, types, and purposes of aerial photography with its application to military requirements. The Air Corps functions with respect to aerial photography and the factors affecting the execution of these function...
The following representatives of the industry and the army to review the subject of sound ranging for artillery and to consider possible ways and means of improving methods and equipment.