efoil propeller 3d models

The bottom surface of the spacecraft on which it resides when idle features huge ion thrusters that help the ship propel so smoothly. A concealed minelayer that launches seismic charges could also come in handy if you are confronted with vicious...

without electronics, propeller, flaps, or covering. it is very much skirting the line of being perfect or being too heavy. My previous assumed components totaled in puts me at 1197G. I am 97 grams into the danger zone, so... something has to go. The...

You can use this as a guide for assembly. _body_upper x 1: it has the upper part of the "arms" assembled. _body_lower x 1: it must be glued to the upper part. _wings x 2: it has the paddles self-assembled. _wings_mirror x 2: quadcopters have...

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...