Posts Tagged ‘Tracy Caldwell Dyson space walk’

by Mike Hubbartt, Copyright 2010, All Rights Reserved.

The recent failure of one of two ammonia cooling pumps for the International Space Station is being addressed by a series of three space walks. Tracy Caldwell Dyson and Doug Wheelock were the astronauts that performed the first space walk last Saturday, which lasted over 8 hours. The second space walk is scheduled to begin at 6:55AM Wednesday 8/10, and the third space walk is scheduled no earlier than Sunday 8/14.

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