Used Hydrogen Peroxide Thruster engine, 9 x 6 x 1.5, used on one of the Soyuz 7K-OK spacecrafts (1966–1971). Capsules of this design were planned for manned lunar missions. This thruster was one of the key components of the Orientation and Attitude Control Maneuvering engine. The thruster is complete with fuel assembly and shows the rainbow effects on the metal of numerous firings. Each part bears engraved identification numbers. Engine is affixed to a vertical display stand measuring 14″ high, with a descriptive plaque on the base. In fine condition, with expected wear from use. RRAuction COA.