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 high res (0.5 M) low res (113 K) | M61-0150 (1961) --- Astronaut John H. Glenn Jr., suited with hose to suit ventilation unit attached, during altitude chamber test. He is standing in the entrance to the test chamber with his helmet visor down. |
Curator: Kim
Dismukes | Responsible NASA Official: John Ira Petty | Updated: 08/08/2002 |
