The Juno 1 version of the Redstone launched Explorer 1, the first U.S. orbital satellite in 1958 and the Mercury-Redstone variation carried the first two U.S. astronauts into space in 1961.
It was built by Chrysler for the United States Army Ballistic Missile Agency (ABMA) and was deployed in West Germany.
George Huebner was the executive engineer in charge of Chrysler's missile program for its first two years of operation.
Additionally, the administration saw value in the USSR taking the first move to reach orbit because they would set the precedent that territorial overflight in space was fair game, necessary for the United States' space-based photoreconaissance ambitions in the wake of diplomatic protests against U-2 incursions of Soviet airspace.
Following this setback and in the wake of the Sputnik crisis, the administration changed course and turned to the Army, asking ABMA and von Braun to launch the JPL-built satellite as soon as possible.