posted on Aug, 31 2017 @ 10:43 AM
Don't get me wrong with my earlier comment. This may prove to be a very interesting aircraft, and they're going the same direction we are, with PCA
and future plans.
But, Russia has yet to have a successful air breathing hypersonic platform, of any size that would allow for a hypersonic engine to power it. And even
if they plan it to be something like Spaceship Two, and go suborbital, it's going to have to be huge to carry enough fuel to get up there.