Japan has completed a ground combustion test of a ramjet engine designed for a Mach 5-class experimental aircraft, advancing the country’s ambitions in hypersonic transportation and reusable ...

Chinese fighter jet mid-flight before airshow - Alert5/Wikimedia Commons/CC BY-SA 4.0 The roots of the jet engine can be traced back to before World War II, and they generally still work on the same ...

Japan has taken another major step toward the future of hypersonic air travel, successfully testing a ramjet engine system designed for an experimental aircraft capable of reaching Mach 5 speeds. The ...

Japan tested a Mach 5 hydrogen ramjet. See how this breakthrough brings us closer to hypersonic passenger flights and carbon-neutral travel.

At first blush, it sounds like science fiction: supersonic jets able to traverse the vastness of the Pacific Ocean in under two hours. But recent tests by Japan's Aerospace Exploration Agency (JAXA) ...

Chinese "Space Transportation" company, Lingkong Tianxing Technology, has successfully tested its new JinDou400, also known as JinDouyun, ramjet detonation engine nearly twice the altitude of ...