This model rocket can be printed as is and fitted with different size model rocket engines. The engines can be wrapped in any kind of tape to fit snug inside of the rocket engine hole.
This model also features a space to keep the parachute.

Works great for school projects or assignments!

Creality

Ender 3 Pro

Doesn't Matter

Yes

.2

20%+

Not sure what infill works the best for this print, I don't remember what I used.