On 4 January 1955 the USAF issued Systems Requirement SR-12 for the Weapons System WS-118P high-speed reconnaissance vehicle. Range was to be over 5000 km, altitude over 30 km. Bell provided a proposal on 1 December 1955, calling for a ...
July 17, 2018
© 2015 Copyright. The Black Vault.
This site may contain copyrighted material the use of which has not always been specifically authorized by the copyright owner. We are making such material available in an effort to advance understanding of environmental, political, human rights, economic, democracy, scientific, and social justice issues, etc. we believe this constitutes a ‘fair use’ of any such copyrighted material as provided for in section 107 of the US Copyright Law.
If you wish to use copyrighted material from this site for purposes of your own that go beyond ‘fair use’, you must obtain permission from the copyright owner.
