Subscale test model of A4 (V-2). Replaced the A3 in this role after its unsuccessful test series. Numerous example successfuly flown from 1938 to 1942, proving aerodynamics and other technology for the A4. Propellants Lox/75% alcohol.

to a: 8.8 km trajectory. Liftoff Thrust: 1,500 kgf. Total Mass: 900 kg. Core Diameter: 0.8 m. Total Length: 5.8 m.

• First A5 test.

  Germans successfully fired and recovered A-5 development rockets with gyroscopic controls and parachutes, attaining altitude of 12 km and a range of 18 km.

• 394 - Michels, Juergen and Przybilski, Olaf, Peenemuende und seine Erben in Ost und West, Bernard & Graefe, Bonn, 1997.