Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel's potential energy while the rest is lost ...

In July 2022, the Bell corporation officially presented the prototype of the 360 Invictus helicopter. Over a year later, Sikorsky did the same by introducing the prototype of the Raider X helicopter.

Korea Aerospace Industries’ production line for the Surion helicopter is receiving a shot in the arm thanks to the ...

BENGALURU, India—India’s Hindustan Aeronautics Limited (HAL) has debuted an upgraded commercial version of its Dhruv Mk. 3 ...

Called the Greased Lightning GL-10, the prototype has a 10-foot wingspan. The craft can take off like a helicopter and fly like an airplane. Produced by Matthew Stuart Follow BI Video: On Facebook ...

In the prototype vehicle, the driver can switch ... and C-17 aircraft and can be sling-loaded by a CH-47 Chinook cargo helicopter or an MH-53 King Stallion helicopter. Army leadership in recent ...

On the left, hydraulic system work was underway for the prototype of the marine attack helicopter alongside the mine-clearing helicopter, while helicopters modified for specific purposes ...

Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel's potential energy while the rest is lost as heat through exhaust. Now, a study demonstrates how to convert exhaust ...