fyeahcosmonauts: Oleg Kononenko performs removal and replacement of the KVD Pressure Equalization Va
fyeahcosmonauts:Oleg Kononenko performs removal and replacement of the KVD Pressure Equalization Valve (PEV) in the transfer compartment between the Zarya Functional Cargo Block (FGB) and the Zvezda Service Module of the International Space Station.(Source) -- source link
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