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 ...
NASA’s X-59 quiet supersonic aircraft lifted off for its second test flight on March 20, 2026, but a warning indicator forced the pilot to cut the mission short after just nine minutes in the air. The ...
NASA's X-59 quiet supersonic research aircraft flew with its "wheels-up" for the first time this month, marking a major ...
As its team prepared for second flight, NASA’s X-59 quiet supersonic aircraft underwent engine run testing on March 12, at NASA’s Armstrong Flight Research Center in Edwards, California. Sources | ...
After months of meticulous preparation, NASA's 32-story-tall Space Launch System rocket, the most powerful operational booster in the world, was hauled to its seaside launch pad Saturday in Florida, ...
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