China has tested a powerful engine that can carry weapons at remarkable speeds through both air and water. The novel engine achieved 90% efficiency in laboratory tests, which were conducted in ...

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

GE Aerospace is advancing hypersonic flight with plans to scale up its dual-mode ramjet technology in 2025. To create a full propulsion system, engineers will improve sophisticated controls and use ...

Chinese scientists claim to have successfully tested what they describe as the world’s first underwater boron-fuelled ramjet ...

Artillery has been for a very long time one of the best ways to fight the enemy from very far away. The ability to strike from a safe distance is a godsend for soldiers, as it gives them the ability ...

Man sentenced for trying to meet teen girl in Cincinnati with a box of condoms A suburban Columbus man was sentenced to time in a federal prison for traveling to Cincinnati to meet what he thought was ...

Venus Aerospace, making hypersonic flight a reality for commercial and defense purposes, has achieved the first long-duration engine test of their Rotating Detonation Rocket Engine (RDRE) in ...

EDMONTON, Alberta--(BUSINESS WIRE)--Space Engine Systems (SES), following on its success in securing a place in UK MoD’s Hypersonic Technology and Capability ...

The Hiller Hornet was an experimental 1950s helicopter that uniquely utilized tip-mounted ramjet engines on its main rotor to eliminate torque and the need for a traditional tail rotor. While ...

The ramjet needs to be moving at high speeds in order for the compression wave to build up and start the engine cycle. That means it has to be accelerated by means of a booster rocket or dropping it ...

Yet the notion of a business jet operating at Mach 5 remained a sci-fi fantasy. That is, until recent advances in design and technology have brought the concept closer to a workable reality. “We’re ...