- Joined
- May 26, 2006
- Messages
- 27,020
- Reaction score
- 3,718
Hi,
please see those amazing Hypersonic Concepts of 1960s and 1970s,the fourth
one may be a fighter ?.
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19790013251_1979013251.pdf
please see those amazing Hypersonic Concepts of 1960s and 1970s,the fourth
one may be a fighter ?.
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19790013251_1979013251.pdf