jsc2016e183968
jsc2016e183968 (11/28/2016) --- NASA astronaut Jack Fischer trains in a space suit (EMU) for his upcoming trip to the International Space Station as part of Expedition 51.
jsc2016e183968 (11/28/2016) --- NASA astronaut Jack Fischer trains in a space suit (EMU) for his upcoming trip to the International Space Station as part of Expedition 51.