July 1943
From The Space Library
Naval Air Material Center established at Johnsville, Pa., to include Naval Air Factory, Naval Aircraft Modification Unit, and Naval Air Experimental Station.
Serious training of units for field employment of V-2 begun at Peenemünde. In January 1944, operational command of V-2 operations given to Gen. Richard Metz, leaving Gen. Walter Dornberger in charge of V-2 development.
Jet propulsion static test laboratory constructed at NACA Laboratory in Cleveland, and full studies of jet propulsion for the Army and Navy were underway by the fall.