Re: Potential
Richard 12 "Doesn't count unless it's real."
Number of times that the SpaceX 'Falcon (9) Heavy' has flown: NIL
So, please explain yourself. Why did you fail to mention the SpaceX 'Falcon (9) Heavy' in your list of booster that have "never flown"? I know the answer, but I'd like you to admit it. Even if just to yourself.