Though my stabilization chute opens at 96,000 feet, I accelerate for 6,000 feet more before hitting a peak of 614 miles an hour, nine-tenths the speed of sound at my altitude.

We're at 103,000 feet. Looking out over a very beautiful, beautiful world . . . a hostile sky. As you look up the sky looks beautiful but hostile. As you sit here you realize that Man will never conquer space. He will learn to live with it, but he will never conquer it. Can see for over 400 miles. Beneath me I can see the clouds. . . . They are beautiful . . . looking through my mirror the sky is absolutely black. Void of anything. . . . I can see the beautiful blue of the sky and above that it goes into a deep, deep, dark, indescribable blue which no artist can ever duplicate. It's fantastic.

An hour and thirty-one minutes after launch, my pressure altimeter halts at 103,300 feet. At ground control the radar altimeters also have stopped-on readings of 102,800 feet, the figure that we later agree upon as the more reliable. It is 7 o'clock in the morning, and I have reached float altitude... Though my stabilization chute opens at 96,000 feet, I accelerate for 6,000 feet more before hitting a peak of 614 miles an hour, nine-tenths the speed of sound at my altitude.

Though my stabilization chute opens at 96,000 feet, I accelerate for 6,000 feet more before hitting a peak of 614 miles an hour, nine-tenths the speed of sound at my altitude.