Col. Joseph Kittinger
![Col. Joseph Kittinger](https://le-mbti-change-ma-vie.com/wp-content/uploads/2017/10/Kittinger-jump.jpg)
On Aug. 16, 1960, Col. Kittinger stepped from a balloon-supported gondola at the altitude of 102,800 feet. In freefall for 4.5 minutes at speeds up to 714 mph and temperatures as low as -94 degrees Fahrenheit, he opened his parachute at 18,000 feet. (U.S. Air Force photo)
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