Pre-Astronauts: Manned Ballooning on the Threshold of Space
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Pre-Astronauts: Manned Ballooning on the Threshold of Space

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Paperback
$22.95
In the 1950s and early 1960s a small fraternity of daring, brilliant men made the first exploratory trips into the upper stratosphere, reaching the edge of outer space in tiny capsules suspended beneath plastic balloons.
Paperback
$22.95
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