Flyf15 From , joined Dec 1969, posts, RR:
Reply 1, posted (15 years 11 months 4 days 20 hours ago) and read 1191 times:
It is supposedly the project for the aircraft to replace the SR-71. I've seen hundreds or different made up drawings, and read many pages of information about what it "could" be. Everything is pretty much part educated guess, part imigination.