Company wants to 'throw' rockets into low orbit to save fuel

spinlaunch.com

Where's the beef?

The video shows something spinning inside the cylinder and then a drawing of two circles connected by a line. WTF!?

What altitude did this reach?

Real Engineering (youtube channel)had an interesting video about Spinlaunch a couple years ago.

They topped out at 30,000 feet, in 2022. They haven't done any tests since then, and they haven't reached the level of a commercial airliner.