evo harley engine 3d models

I used the same engines in the project of the laser engraver itself, with which, perhaps, you have already managed to get acquainted. Just in case, a link to the project and in the same place links to its modifications - <a...

They are meant to serve as interplanetary transport using Bussard ramjet technology, a theoretical free propeller engine that works as a giant magnetic funnel, that compresses and fuses interplanetary hydrogen. Another hard sci-fi novel which plot...