We are fascinated by the hybrid rocket engine which [Ben ... of acrylic as the fuel, with gaseous oxygen as an oxidizer. We’re already quite familiar with solid rocket propellant, but this ...

Solid-fuel rockets ... amounts of fuel into the combustion chamber. They ignite when they mingle. So far, the system has been tested only in an experimental rocket engine on the ground.

There was a problem though; solid rocket motors are far too common to be interesting, and even hybrid rocket engines are becoming passé. We’ve never seen a liquid-fuel rocket build before ...

A solid-propellant rocket or solid rocket is a rocket with a rocket engine that uses solid propellants (fuel/oxidizer). The earliest rockets were solid-fuel rockets powered by gunpowder; they were ...

SEOUL--South Korea said Tuesday it has won U.S. consent to use solid fuel for space ... ballistic missiles and rockets in satellite launches hare similar bodies, engines and other technology.