Aurora: The Pentagon’s Secret Hypersonic Spyplane
Bill Sweetman
Why did the Pentagon retire the SR-71 spyplane in 1990? What has caused sonic booms over the California desert since 1991? What was the triangular craft spotted over the North Sea in 1989? In this groundbreaking book, journalist Bill Sweetman argues these mysteries can be traced to a U.S. spyplane called AURORA, the existence of which--denied by officials--lies buried in a secret military budget.
კატეგორია:
წელი:
1993
გამომცემლობა:
Motorbooks Intl
ენა:
english
გვერდები:
98
ISBN 10:
0879387807
ISBN 13:
9780879387808
სერია:
Mil-Tech Series
ფაილი:
PDF, 18.37 MB
IPFS:
,
english, 1993