Project Blackbird Modular Model Rocket

Project Blackbird Modular Rocket.

** UPDATE. There was something off with 3 of the STL files. Both motor mount stops and the mock bottom. They are now repaired. I f you are having an issue printing, please let me know in the comments

I used Ellipticaloptician's Engine mounting system, so I remixed this to him.

After making Ellipticaloptician's rockets for my kids to launch for their first model rockets, I decided to design my own rocket. I liked Ellipticaloptician's mount very much so I incorporated it into this model rocket system.

As I designed it, it reminded me of an SR71 spy plane a bit, and I like the sound of Project Black bird. So that's what I call it.

This is a modular Rocket. Meaning you can put it together more than one way.

1. Single stage D size engine.
2. Single stage E size engine.
3. Two stage, D booster w/ D final.
4. Two stage, D booster w/ E final.
5. Three stage, D booster, E Second & E or D final.

And more.

Because the mounting system i