August 21, 2020 at 04:47:42 UTC
The wind on your back at 25,000 metres and climbing
Link
Cohote on August 21, 2020 at 13:20:12 UTC
Okay, this is a simple and amazingly done piece of work. Well done.
Mayfurr on August 21, 2020 at 20:16:13 UTC
Very nice! Nice reference to the proposed French precursor to Concorde :-) https://en.wikipedia.org/wiki/Sud_Aviation_Super-Caravelle
Link
Cohote
Okay, this is a simple and amazingly done piece of work. Well done.