Lebanon-based startup Velontra has announced the successful testing of a first-of-its-kind hypersonic turbo-ramjet engine. It is a small, powerful system that will deliver thrust at greater than ...

Velontra recently tested its hypersonic turbo-ramjet engine for the first time in Purdue ... More University's Zucrow Laboratories in a High Pressure Combustion Lab. Air-breathing hypersonic ...

The DASS GNX is a turbo-ramjet meant to kick in as an after-burning turbojet at speeds of between zero and Mach 3. When the drone passes past the Mach 3 mark, it behaves like a ramjet, delivering ...

The episode explores their development of a turbo-ramjet engine, the challenges of hypersonic materials and manufacturing, and their incremental roadmap from military testbed (Quarterhorse) to the ...

Jun. 30—Lebanon-based startup Velontra has announced the successful testing of a first-of-its-kind hypersonic turbo-ramjet engine. It is a small, powerful system that will deliver thrust at ...

Rocket boosters or hybrid turbo-ramjet systems are frequently needed for early acceleration because these engines only ignite at supersonic speeds higher than Mach 3.

Space Engine Systems Turbo-Ram Jet Assembly Facility Space Engine Systems Turbo-Ram Jet Assembly Facility Our Plans For Hypersonic And Space Flight EDMONTON, Alberta, Jan. 16, 2023 (GLOBE NEWSWIRE ...

One is a Mach 5 plane – the Lapcat-A2 powered by a pre-cooled air-turbo ramjet; and a promising – Esa-designed – Mach 8 plane, also powered by a ramjet engine. ...

Aviation regulations need to catch up with supersonic and hypersonic technologies that are advancing at the speed of light. A Canadian company that developed an innovative turbo-ramjet engine will ...

The Hypersonic Dual-Mode Ramjet test, believed to be the first of its kind, exploited rotating detonation combustion technology. General Electric Aerospace announced a successful demonstration of ...

Though they still seem futuristic today, research into ramjet engines began before World War I with theoretical work by René Lorin in France. In the 1930s his countryman René Leduc would develop ...

A Chinese professor wins an award for building an engine that vaults China onto the cutting edge of the hypersonic arms race.