NASA Project Mercury astronaut candidate Lt. Hal R. Crandall, USN undergoes a treadmill test at Wright-Patterson Air Force Base, Ohio. Subject walks at a constant rate on a moving platform which is elevated one degree each minute. Test continues until heart beat reaches 180 beats per minute. Hal Crandall walks bare feet on the treadmill.
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) | 866 MB | $190.00 | $265.00 |
| HD Screener (1920x1080, full-res with timecode) | 866 MB | FREE or $4.00 (see below) | - |
| Proxy (320x240, low-resolution, watermarked) | 14 MB | FREE or $4.00 (see below) | - |
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