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 in fuel from the ...

Ramjet engines make it possible to reach very high flight speeds ... as well as material tests and new types of propellants for this special type of engine. In addition, it develops and improves ...

DRDL recently demonstrated a successful ground test of the Active Cooled Scramjet Combustor for 120 seconds for the first time in India, achieving a major milestone.