Event Brief
Nov 7, 2025 at 11:03 AM ET
China develops Mach 4 turbojet engine prototype
By The BriefBrief
China has tested a new adaptive cycle engine with high performance.
WHO: Xu Gang and his team
WHAT: Completion of ground and altitude tests of an adaptive cycle engine prototype
WHEN: Nov 6, 2025 at 7:00 PM ET
WHERE: Beijing, China
WHY: To showcase advancements in engine technology
How this brief is built: The BriefBrief correlates multiple sources into one evolving event brief, updated as new facts emerge.
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