ISS015-E-17709 (6 July 2007) --- Cosmonaut Fyodor N. Yurchikhin, Expedition 15 commander representing Russia's Federal Space Agency, checks measurements of pin resistance on connectors de-mated from a command processing unit in the service module central computer-2 (SMCC-2) control circuit, which is located in the Zvezda Service Module of the International Space Station.
Details