Interesting Engineering on MSN

Ramjet engine for Mach 5-speeding hypersonic aircraft tested at 1,832°F by Japan

Japan has completed a ground combustion test of a ramjet engine designed for a ...
GEEKSPIN on MSN

Japan achieves Mach 5 hypersonic engine test milestone

Imagine a world where the grueling seven-hour flight from New York to London is condensed into a lightning-fast sprint of ...
AeroTime

Japan completes ground tests of Mach 5 ramjet for hypersonic aircraft program

Japan has completed a ground combustion test of a ramjet engine for a Mach 5 experimental aircraft, marking a step forward in ...
Ubergizmo

Japan’s Mach 5 Hypersonic Ramjet Engine Is Real

Japan has hit a real hypersonic research milestone, but the social-media version is running far ahead of the engineering. On April 16, 2026, ...

Hypersonic flight: Jaxa tests Mach 5 engine

Hypersonic speeds are set to drastically shorten flights. Jaxa has developed and tested a Mach 5 ramjet engine.
The Business Journals

GE Aerospace reports breakthrough results from testing of hypersonic dual-mode ramjet

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min GE Aerospace is testing next ...
AeroTime

GE Aerospace uses generative AI to design hypersonic ramjet in seconds

GE Aerospace says its in-house generative AI app produced hundreds of hypersonic ramjet design layouts in seconds, with the ...