While we’re reluctant to say it for fear of being misinterpreted, the new liquid fuel rocket engine being built by Copenhagen Suborbitals is one of the most impressive, daring, and nearly the ...

Last April, we caught wind of a very impressive rocket engine ... the engine using alcohol fuel and LOX pressurized by Helium, but that plan was changed to use Nitrogen as the pressurant.

The A-5 ran on a mixture of gasoline and liquid oxygen, with nitrogen pressurizing the fuel. The key innovation in the A-5 was its gyroscopic stabilization. Gyroscopes mounted near the rocket's ...

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 ...

Description: Project BLERP aims to design and construct a reusable liquid rocket engine and launch stand that can be ... nitrous oxide and a fuel still to be determined.

Ammonia plays a vital role as an ingredient in nitrogen fertilizer for crops, as well as in everything from rocket fuel to household ... a gas turbine that burns liquid ammonia instead of natural ...