Jeff Bezos' spaceflight company Blue Origin just announced an Estes model rocket version of its New Shepard launch vehicle.

[Stephan Jones] has an easy method for making your own model rocket engine igniter. The solid state motors used in this hobby consume one igniter with each electrically triggered launch. Whether ...

01-07-2025 PREMIUM It took NASA decades to develop this special rocket engine. AI made it in 3 weeks Leap 71 designed and 3D printed an aerospike, one of the most elusive rocket engines in history.

YouTube’s Warped Perception channel cut an Estes model rocket engine in half (something you definitely shouldn’t try at home) and constructed a special see-through housing so they could film ...