Space/Science — HabitableZone

Space/Science » in reply to There's also RASCAL

RASCAL is actually a pretty sweet design

Rutan has some sharp engineers on his team. I can see how that supersonic air breathing booster could be upgraded to a scramjet propelled booster. However I wonder if Rutan has the necessary development capital. That supersonic booster would cost hundreds of millions of dollars to develop.

Gary

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