1 Ebooks oleh Jack L. Summers
Summers Jack L. Summers & White Robert M. White: Higher and Faster
In 1961, pilot Robert M. White flew a hypersonic rocket-powered airplane six times faster than the speed of sound and higher than 300, 000 feet above the Earth’s surface. This is his story. Tracing h …
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Inggris
DRM
€18.00
