Hermann Oberth + Albert Puellenberg – rocket pioneers MA-6 The OPS supplies the EMU

The OPS supplies the EMU with oxygen purge flow and pressure control for certain failure modes of the PLSS or PGA during EVA

Duke and Young landed in the Descartes Highlands

A museum-quality display piece combining three highly desirable elements in one artifact:

Marquard R-4D 1:1 exact replica model with wooden base and attached hand signed cut signature by Charlie Duke

Roman Romanenko and Tom Marshburn departed the station and Pavel Vinogradov assumed command of Expedition 36

Hermann Oberth + Albert Puellenberg – rocket pioneers MA-6 The OPS supplies the EMUCommemorative cover hand signed by rocket pioneers Hermann Oberth and Albert Puellenberg, first European to invent the liquid fuel rocket !