RE: What Goes Up...

It appears as though that plane is defying physics in its upward trajectory, and with a touch of zero gravity at its peak ;D

It blew me away when I came across the explanation that what we used to call "zero gravity" was a misnomer. There is some (micro)gravity where astronauts and spaceships are located, but it's weak, so people and craft in space are perpetually falling towards Earth but moving sideways at high speed, so they float. It's like an ever-ending roller coaster freefall 😳

That pilot was having a load of fun in that plane. Dude was basically jumping from a high cliff in the sky and just going wheee!