Technicians clad in protective suits check for any hazardous gases emanating from the Space Shuttle Discovery moments after it rolled to a stop on the main runway at Edwards Air Force Base Sept. 11.
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Technicians clad in protective suits check for any hazardous gases emanating from the Space Shuttle Discovery moments after it rolled to a stop on the main runway at Edwards Air Force Base Sept. 11. The checks are required before the crews move in for recovery operations.September 11, 2009
NASA Photo / Brian Soukup