http://www.youtube.com/watch?v=17-lC6ki8RA
Thanks skinkinthegrass.
Aviation Week outs successor to SR 71 “BlackBird” . This one can do Mach 6 and is armed...!
http://www.freerepublic.com/focus/news/3086576/posts
Lockheeds SR-72 Could Fill Crucial Pentagon Need
http://www.freerepublic.com/focus/news/3086709/posts
http://www.freerepublic.com/tag/sr71/index
http://www.freerepublic.com/tag/sr72/index