A jet engine is any engine that can propel an aircraft of some kind via rearward expulsion of a jet of fluid, typically a hot exhaust gas that the engine generates by drawing ... engine design ...

French engine maker Safran said on Friday it had begun wind-tunnel tests for its "RISE" technology project, a radical jet engine design for the next generation of medium-haul jets.

This expansion produces a jet thrust capable of lifting a 1-kilogram steel ball, demonstrating thrust comparable to conventional jet engines. Tang’s approach differs from other plasma propulsion ...

French engine maker Safran said on Friday it had begun wind-tunnel tests for its "RISE" technology project, a radical jet engine design for the next generation of medium-haul jets. Safran and its ...