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 ...
Powered by a two-stage solid rocket motor, the missile separates after initial boost and then enters an unpowered glide phase ...
India nears trials of LR-AShM hypersonic glide missile, capable of Mach 10 speeds, high manoeuvrability and precision strikes ...
India’s LR-AShM hypersonic glide missile programme has reached an advanced stage, with initial trials expected soon, ...
The Long-Range Anti-Ship Missile (LR-AShM) is designed to meet the coastal battery requirements of the Indian Navy ...
Defence Secretary calls for diversified AMCA production lines; DRDO chief details hypersonic and ballistic missile plans ...
Astrobotic fires next-generation 'rotating detonation rocket engine' in record-breaking test (video)
Rotating detonation rocket engines (RDREs) work differently from conventional designs. Typical rocket engines rely on a ...
Japan is fielding new coastal defense missiles and actively developing new ones, including a hypersonic guided missile, in a ...
Three of the four RS-25 engines powering the Artemis II mission previously flew on NASA’s Space Shuttle fleet. The engines are cooled by liquid hydrogen to prevent the nozzle from melting from the ...
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