3 ms·
A lot of people said that in 1969. Don't get your hopes up too high.
by wlievens 16y ago
A lot of people said that in 1969. Don't get your hopes up too high.
- ars 16y agoToo late... :) I'm hoping recent developments with scramjets (the X-51) will lead to single stage to orbit, and more specifically Air launch to orbit.