In the final phase of preparations before the attempt at the supersonic freefall, the Red Bull Stratos team will check out all the capsule systems in pressure chamber tests designed to simulate the conditions Baumgartner will encounter at 120,000 feet. He'll also make higher and higher practice balloon jumps.
July 5, 2010 6:00 AM PDT
Photo by: Garth Milan for Red Bull Media House
| Caption by: Jonathan Skillings
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