Prospective NASA Project Mercury astronaut, Harold W Christian undergoes Harvard step and tilt table test at Wright-Patterson Air Force Base, Ohio. Doctor checks subject's pulse and blood pressure. Subject steps 20 inches to a platform once every two seconds for five minutes. He also lies on steeply inclined table for 25 minutes to measure ability of the heart to compensate for body in an unusual position for an extended time.
This historic stock footage available in HD video. View pricing below video player.
| Type | Size | Price (USD) Standard License |
Price (USD) Premium License |
|---|---|---|---|
| HD Master, Broadcast-ready (1920x1080, unmarked) | 1060 MB | $190.00 | $265.00 |
| HD Screener (1920x1080, full-res with timecode) | 1060 MB | FREE or $4.00 (see below) | - |
| Proxy (320x240, low-resolution, watermarked) | 17 MB | FREE or $4.00 (see below) | - |
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