CDRA. NASA public domain image colelction.

ISS020-E-026729 (31 July 2009) --- NASA astronaut Michael Barratt and Canadian Space Agency astronaut Robert Thirsk (foreground), both Expedition 20 flight engineers, work with the Carbon Dioxide Removal Assembly (CDRA) wire cutting and safing procedures to eliminate shorted heated wires in the Destiny laboratory of the International Space Station.