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Megaprojects on MSN2d
Boeing X-37: America's Secret Space PlaneIn October 2019, the Boeing X-37 returned to Earth after spending 778 days in orbit. Unlike typical NASA missions, this ...
Metal Workers on MSN3d
X-15: America’s Hypersonic Rocket Plane That Paved the Way for Space TravelThe North American Aviation X-15 was a revolutionary aircraft that forever changed the landscape of aviation and space ...
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