All these misty eyed posts
and no mention of the Harrier ?
Now *there* was a engineering marvel AND beauty.
And the mention of Concorde has to be a cue to comment that when there was some interchange between the Apollo and Concorde engineers, the Apollo engineers conceded the Concorde engineers had the real challenges. Including (but not limited to) how to slow supersonic air down to almost zero over the space of just over a metre. (Spolier alert - they did it).