Simple, fuel-efficient rocket engine could enable cheaper, lighter spacecraft. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2020 / 02 / 200218143706.htm ...

They loaded a Falcon 9 rocket with tens of thousands of gallons of kerosene and supercold liquid oxygen, a propellant combo that brought the craft’s nine Merlin engines roaring to life with 1.7 ...

University of Washington researchers have developed a mathematical model that describes how rotating detonation ... Simple, fuel-efficient rocket engine could enable cheaper, lighter spacecraft.

But model rocketry hobbyists only use liquid fueled engines on the extreme high end. The vast majority instead use solid fueled rockets where the fuel is pre-mixed and isn’t variable at all .

Best model rocket sets Amazon Prime Day 2025: ... and fuel can be injected as a simple jet or a fine ... The detailed design of a liquid rocket stage can vary a lot depending on its fuel and other ...

Conventional rocket fuels such as kerosene and liquid oxygen, if skillfully used, could do the job. But superfuels are coming along—in both the U.S. and Russia.

Orienspace, a private space company that makes the world's mightiest solid-propellant carrier rocket, has begun to develop a new, liquid-fuel model, according to the new type's chief designer.

Early liquid fuel rockets had fuel tanks installed in their hulls, but in the 1950s, engineers saw this as a needless expense in weight and complexity. Their answer was to turn the fuselage of the ...

It takes a lot of fuel to launch something into space. Sending NASA’s Space Shuttle into orbit required more than 3.5 million pounds of fuel, which is about 15 times heavier than a blue whale.