4 ms·
It should be noted that the DC-X rocket also landed propulsively in the 90's. https://en.wikipedia.org/wiki/McDonnell_Douglas_DC-X https://en.wikipedia.org/wiki
by shadilay 5y ago
It should be noted that the DC-X rocket also landed propulsively in the 90's. https://en.wikipedia.org/wiki/McDonnell_Douglas_DC-X https://en.wikipedia.org/wiki/McDonnell_Douglas_DC-X