Space Shuttle Astronauts Take Part In Countdown Demonstration Test

Space Shuttle Discovery astronauts, (L-R) Commander Steve Lindsey, mission specialist Al Drew, pilot Eric Boe, and mission specialists Mike Barratt, Tim Kopra, and Nicole Stott, walk out of the Operations and Checkout Building and load into the astronaut van before being transported to the launch pad October 15, 2010, in Cape Canaveral, Florida. The astronauts were participating in the terminal countdown demonstration test in preparation for their scheduled November launch to the International Space Station.
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