NASA’s Ingenuity Mars Helicopter became the first aircraft in history to make a powered, controlled flight on another planet. To celebrate this spectacular feat of engineering I built a simulated ‘flight number 2’ within Unreal Engine 4.

And of course Ginny at some time later found the Cavor sphere on her travels on Barsoom:

[note this is a ‘time travel’ post – with a retro fitted blog posting date matching the approximate time the work was completed]