Skydiver Aims to Break the Sound Barrier in Free Fall High Altitude..

CAPE CANAVERAL, Fla. (AP) — His blood could boil. His lungs could overinflate. The vessels in his brain could burst. His eyes could hemorrhage.
And, yes, he could break his neck while jumping from a mind-boggling altitude of 23 miles.
But the risk of a gruesome death has  …

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