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July 6, 2011

STS-135 crew members arriving in Florida for launch. From left: Commander Chris Ferguson, pilot Doug Hurley, and flight experts Sandy Magnus and Rex Wollheim. NASA photo/Kim Shifflett

The countdown has begun for the launch of the shuttle Atlantis in the flight that concludes the shuttle project

  • 7 תגובות
Pigeon. From Wikipedia

flying rats

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The project manager - Dr. Ronald Besser

Portable hydrogen micro-backup for fuel cells

  • 2 תגובות
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