China dominates the world’s supply of rare minerals. It has banned their export for use by foreign militaries. Now, it’s worried Australia may return the favour.
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World’s first hydrogen-fueled hypersonic jet could fly at 12 times the speed of sound
At the heart of Hypersonix’s platform is the SPARTAN scramjet engine, a fully 3D-printed, air-breathing engine with no moving parts that can reach speeds of Mach 12. Unlike conventional scramjets that ...
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JP-7: A Look at the Special Fuel of the SR-71
Flying at altitudes and speeds unheard of for contemporary jet aircraft, the Blackbird family required a fuel with unique ...
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