New generation hypersonic dual-mode ramjet engine tested

GE Aerospace tested the new ramjet engine

The dual-mode ramjet began testing in March this year, just 11 months after design work began. According to the statement, the tests exceeded performance expectations and were comparable to previously flight-tested hypersonic engines. 3x increase in airflow This provided increased hopes for the new ramjet.

The successful development and testing of the dual-mode ramjet in such a short time is due to be acquired by GE Aerospace in 2022, a company specializing in hypersonic propulsion. Innovation It was also underlined that it was thanks to The company did not provide information about the technical details of the engine.

A type of air-breathing jet engine that does not use a compressor ramjetIt works by drawing air in thanks to the forward movement of the aircraft and compressing it through a specially shaped inlet path. The engine sends compressed air to the combustion chamber, where fuel is injected and ignition is carried out. Then, the hot gases formed as a result of combustion are expelled from the exhaust nozzle and thrust force is produced.


Source

https://interestingengineering.com/innovation/ge-aerospace-hypersonic-dual-mode-ramjet

https://www.geaerospace.com/news/press-releases/ge-aerospace-successfully-develops-and-tests-new-hypersonic-dual-mode-ramjet




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