National Security Journal on MSN
NASA’s X-43A flew at Mach 9.6 and 110,000 feet: No air-breathing aircraft has gone faster in the 22 years since that flight
NASA’s X-43A scramjet aircraft hit Mach 9.64 at 110,000 feet in November 2004—and that record for an air-breathing aircraft ...
Morning Overview on MSN
Scramjet vs. rocket: The 2 propulsion systems powering the hypersonic missile race, explained
In March 2025, a missile launched from a test range in the Pacific arced into the upper atmosphere, separated its rocket ...
Castelion has released a rendering of a Boeing F/A-18 firing an air-launched variant of the hypersonic Blackbeard strike missile. Credit: Castelion A binary choice in the cold arithmetic of modern air ...
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