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

on July 17

His flight represented another important contribution by Japan to the multinational ISS partnership

Written in English to fellow space collector Jacques Bracke

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 !