and even hybrid rocket engines are becoming passé. We’ve never seen a liquid-fuel rocket build before, so that’s what this roundup evolved into. First up is [Robert Watzlavick], who has been ...

Modern rockets, which use a liquid or solid fuel, didn't come into being until a ... While not considered to be high today — ...

This article was originally published with the title “ Liquid-Propellant Rocket Development ” in Scientific American Magazine Vol. 155 No. 2 (August 1936), p. 78 doi:10.1038 ...

Isar Aerospace was launched in 2018 by a team of German students who wanted to ape the SpaceX model ... developed rocket design. They've since developed the Spectrum, a two-stage liquid-fuelled ...

Inspired by SpaceX’s work, [Joe Barnard] of [BPS.Space] started working to replicate it at the model ... rockets return to earth, landing elegantly on a floating pad. But those are liquid ...

Description: Project BLERP aims to design and construct a reusable liquid rocket engine and launch stand that can be re-used and studied by future students at University of Colorado Boulder. The goal ...

For nearly a year, SpaceX has been trying out something new: super-cooling the liquid oxygen (LOX) which is a key ingredient in rocket fuel. It's called deep-cryo LOX, and the idea has been around ...