a privately developed powerful reliable human rated rocket engine and a vertical booster landing - that were big deal just 10 years ago. Today - nah. That's cal

a privately developed powerful reliable human rated rocket engine and a vertical booster landing - that were big deal just 10 years ago. Today - nah. That's called real progress, and i think we should be happy that it is happening. Private people, even if billionaires for now, starting to pop into space as a routine occurrence looks to me like very early days of aviation, and we all know the explosive development after that.