Morning Overview on MSN

Lockheed’s new Army missile aced a flawless booster-to-ramjet handoff in a final ground test, hours before a sudden government stop-work order

Lockheed Martin completed a successful booster-to-ramjet transition during a ground test of its new Army missile, marking the ...
Interesting Engineering

US: Key propulsion milestone enables 1000+ km range precision strike missile

The test missile demonstrated a flawless booster‑to‑ramjet handoff in a L3Harris’ specialized high-speed-air-breathing ...
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 ...

A secret Mach 5 test could completely change air travel forever: are you ready to cross the Pacific in two hours?

JAXA successfully tested a hydrogen-powered aircraft at Mach 5, pushing commercial aviation beyond Concorde-era ambitions.
American Machinist

GE Speeding Development of Hypersonic Engine

GE Aerospace reported it successfully demonstrated a hypersonic dual-mode ramjet it said could make possible “high-speed flight and longer range” for multi-mission aircraft. The developer also noted ...

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 ...
Voz Populi

It looked like a small Japanese test, but it points to a much bigger race to put hypersonic planes on commercial routes

Japan has taken a serious step into the hypersonic race with a hydrogen-fueled ramjet test that pushed a small experimental aircraft into conditions equivalent to Mach 5. In April 2026, Waseda ...