It explains steam engines, which are reciprocating external combustion engines, and compares them to internal combustion engines, such as gasoline and diesel engines. The four-stroke cycle of an ...

The rocket engine has come a long way - from fire arrows in ancient China to massive boosters capable of launching humans to Mars. For centuries, rocket technology evolved in small, incremental steps, ...

Tense, public squabbles between SpaceX CEO Elon Musk and NASA have stirred the space industry, but behind the scenes, space ...

Missiles and piloted aircraft often look similar to each other. This is because they're both flying machines designed to be as efficient and aerodynamic as practical. in the world of U.S. military ...

Intuitive Machines launches its second moon lander, which will use NASA and commercially developed tools to search for ice in the moon's crust.

Nuclear Salt Water Rocket (NSWR) is a rocket that uses known physics and engineering and there are versions that could reach ...

The detonation wave combusts the fuel-air mixture at supersonic speeds and at near-constant volume—a more efficient process ...

A combination of soaring travel demand and escalating military expenditure worldwide has generated significant demand for Rolls' jet engines and defence technology. Heelan noted that the firm had ...

While the latest generation of both supersonic and hypersonic aircraft mostly use jet engines and atmospheric ... also have wings but use rocket engines and carry O2 on board.

Venus Aerospace is building a hypersonic aircraft that can carry about a dozen passengers, traveling at Mach 9, nine times the speed of sound. The Stargazer, ...

SpaceX launched its huge Starship rocket on the program's eighth test flight Thursday, but a malfunction of some sort triggered multiple upper stage engine shutdowns ... of long jet of bluish ...

Rocket company Blue Origin is will lay off 10 ... to cease operations amid money woes Gulfstream opens $130M East Valley jet facility Gulfstream opens $130M East Valley jet facility ...