Hadfield during HRCS Ku Comm Unit 1 Installation

ISS035-E-018277 (11 April 2013) --- Expedition 35 Commander Chris Hadfield, astronaut with the Canadian Space Agency, installs the redundant Ku Communications 1 unit in Destiny to complete the refurbishment of the Ku system aboard the International Space Station. NASA astronaut Tom Marshburn (out of frame), Expedition 35 flight engineer, joined Hadfield for this work.