That's just a sounding rocket though, not all that different from the 1940s

https://en.wikipedia.org/wiki/Aerobee

Sidereus' EOS is a miniature, reusable orbital launcher. Load it in a tuck, drive to a field outside town, launch it with your cubesat, then go pick it up at the local airport as it glides back down from space on its parafoil.

https://www.sidereus.space/eos/

SciFi stuff if it works.