PARADOXAL Hypersonic Aircraft
The Paradoxal is a Hypersonic Sub-Orbital Aircraft Concept designed for Imaginactive.
This was a very ambitious project that involved numerous scientists and engineers..even some from NASA. They helped define the principles that could govern such an aircraft. I merely gave those notions form.
It features a dual engine system called R4E that delivers a 2 Stage journey and a cooling system called LPM invented by NASA engineers. Once at the top of it's parabolic journey, the Paradoxal can glide over the edge of space and its passengers enjoy a one of a kind experience..while rushing to their destination, that is.
Sindney to LA aboard this bad boy would be 3 hours of flight time.