NASA astronaut Clayton Anderson, an Expedition 15 flight engineer, tosses a hefty unneeded ammonia tank the size of a refrigerator overboard from the International Space Station (ISS) during a July 23, 2007 spacewalk. Credit: collectSPACE.com.
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NASA astronaut Clayton Anderson, an Expedition 15 flight engineer, tosses a hefty unneeded ammonia tank the size of a refrigerator overboard from the International Space Station (ISS) during a July 23, 2007 spacewalk. Credit: collectSPACE.com. |
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