Background does the united states air force or one of america's intelligence agencies have a secret hypersonic aircraft capable of a mach 6.
The aurora top-secret hypersonic spy plane and other top secret planes past and present f-117a nighthawk b-2 spirit p-791 sr-71 blackbird u-2 rq-3 darkstar.
Debrosse, jim. dayton daily news, 8 january 2007. retrieved: 29 april 2010. peebles, curtis. dark eagles: a history of top secret u.s. aircraft programs..
Http://www.fas.org/irp/mystery/aurora.htm created by john pike maintained by steven aftergood updated friday, july 24, 1998 9:59:32 am.
So secret, its existence is not even acknowledged: futuristic 'aurora' spy plane that travels at six times the speed of sound is blamed for mysterious booms heard at.
2010 x 1341 · 813 kB · jpeg, New Stealth Aircraft
480 x 360 · 11 kB · jpeg, FF の動画検索結果
So secret, existence acknowledged: futuristic 'aurora' spy plane travels times speed sound blamed mysterious booms heard .
Is proof mysterious bangs heard sides atlantic caused top-secret jet? footage hypersonic engine action reveals sounds .
“ apparently, nasa convince public current technology, decrepit space shuttle program, .
The boeing -37, orbital test vehicle (otv), american reusable unmanned spacecraft. boosted space launch vehicle, .
So secret, existence acknowledged secret, existence acknowledged: futuristic ‘aurora’ spy plane travels times.
So secret, existence acknowledged: futuristic ‘aurora’ spy plane travels times speed sound blamed mysterious booms heard.