Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Normal
Be nice if Landis did some artwork of the XB-70 RBSS. We've all seen the artwork of an X-15 on the Valkyrie's back. But what about some the other boosters planned for that concept? All we have to go on is this link but no art.http://www.astronautix.com/lvs/rbss.htm
Be nice if Landis did some artwork of the XB-70 RBSS. We've all seen the artwork of an X-15 on the Valkyrie's back. But what about some the other boosters planned for that concept? All we have to go on is this link but no art.
http://www.astronautix.com/lvs/rbss.htm
