Aerospace & Defense
Britain has kept a missile submarine at sea every day since 1969 with just four Vanguard-class boats. HMS Vanguard’s refit ran 89 months, longer...
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Britain has kept a missile submarine at sea every day since 1969 with just four Vanguard-class boats. HMS Vanguard’s refit ran 89 months, longer...
Britain’s Challenger 3 gets a new turret, a Rheinmetall 120mm L55A1 smoothbore, and a 66-ton weight, down from 75, but the turret gearbox is...
The F-15EX Eagle II flies Mach 2.5, faster than the Mach 1.6 F-35 and Mach 2.25 F-22, carries 12 missiles, and runs a processor...
NASA’s 12-foot, 3,300-pound X-43A dropped from a B-52, rode a Pegasus booster, lit a scramjet, and hit Mach 9.64 at 110,000 feet on November...
In 1984, SR-71 tail 61-7974 suffered a violent unstart at 83,000 feet and Mach 3 near the Kola Peninsula. The pilot shut down the...