The Air Force Research Laboratory recently completed a supersonic test event that, according to official accounts, marked ...

In this video, you'll see the different types of engines and propulsion systems used for aircraft, my favorite ones: Turbojet ...

General Atomics and NASA have successfully tested a new type of nuclear thermal propulsion reactor fuel at the NASA Marshall Space Flight Center in Alabama. The new fuel could help power propulsion ...

A United Technologies Corp. (NYSE: UTX) subsidiary has reached an agreement with the Defense Department to produce lots 9 and 10 of F135 engines for the Lockheed Martin-built (NYSE: LMT) F-35 ...

Newly launched Aero Engine Leasing (AEL) does not see the Iran war hitting demand for popular prior-generation engines, the company said. Founded by engine parts provider and aftermarket company Aero ...

This relatively long transit time is a result of the use of traditional chemical rocket fuel. An alternative technology to the chemically propelled rockets the agency develops now is called nuclear ...

It seems too good to be true, but UK-based Pulsar Fusion has revealed its new Sunbird self-contained nuclear rocket tug that uses a fusion propulsion engine that could reduce a trip to Mars to under ...

HD Hyundai and ABS have launched a joint design for a 16,000-TEU nuclear-powered container ship using SMR electric propulsion.

Space has a trash problem, with defunct satellites, rockets, and smaller broken bits orbiting the Earth at high speeds. The amount of space junk is only increasing, raising the risk of collision with ...

As cruise operators face growing scrutiny around emissions and Underwater radiated noise (or noise performance), propulsion is increasingly being judged on more than efficiency alone. Advances in ...

The 2025 Wards 10 Best Engines & Propulsion Systems list is out, and nine of the 10 winners are either hybrid engines or all-electric powertrains. The one purely ICE engine on this year’s list is none ...