But a metamorphosis of sorts has occurred in recent years, and the market potential for gas turbine usage on commercial boats ... Kamewa water jet, delivering 335,000-hp. The propulsion package ...

For starters, the engine's compressor no longer delivered any net thrust, as exhaust pressure would be equivalent to the jet's inlet pressure ... turbofan and ramjet propulsion to sustain cruising ...

Simple rudders, like those used to steer boats through ... useful jet technology to advances in rocketry that would ultimately make the space program possible. Jet propulsion technology was ...

This 18.7-m vessel has a beam of 5.3 m, a depth of 1.8 m, a draught of 1.2 m, a dismountable water-injection dredger with a jet ... hybrid propulsion and energy-management systems. These 2024-built ...

Hiller's experimentation initially revealed that a "hot-cycle" system, which used exhaust gases and an afterburner type ... by other manufacturers to employ ramjets or other tip-jet propulsion to ...

HamiltonJet’s latest innovation – the LTX waterjet – has moved from initial design to commercial reality, with the first ...

Laurie Leshin announced today (May 7) that she'll step down from her role as director of NASA's Jet Propulsion Laboratory (JPL) in Southern California in June, after more than three years in charge.

For its next-generation development work, Honeywell has focused on engine efficiency improvements and testing with ...

Aviation Week’s 2025 Commercial Aviation Fleet & MRO Forecast projects that demand in the regional jet aftermarket will slip over the next decade. A declining active fleet in this category is ...

It is demonstrated that pneumatic propulsion, while unconventional, holds a promise as a sustainable and energy-efficient alternative to conventional marine engines, particularly for short-distance ...

Both were transported to Princess Alexandra Hospital in a stable condition. It is not clear whether those injured were from the jet ski or the boat.