Station Crew Conducts Maintenance and International Science

Flight Engineer Doug Wheelock replaced and reconfigured equipment inside the Combustion Integrated Rack (CIR) which is part of the Fluids and Combustion Facility inside the Destiny laboratory. The CIR provides a facility to study droplet, solid and gaseous fuel combustion in microgravity.

Flight Engineers Shannon Walker and Tracy Caldwell Dyson were in the cupola remotely operating the station?s robotic arm, Canadarm2. They performed a walk-off from an Earth-facing grapple fixture on the D [...]

Full story at http://spacefellowship.com/news/art21320/station-crew-conducts-maintenance-and-international-science.html