For years, the United States has trailed behind Russia and China in hypersonic weapons. A new engine prototype by Lockheed Martin and General Electric could help it catch up.
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Cubcrafters
The Preeminent Force in Modern Backcountry Aviation. The post Cubcrafters appeared first on KITPLANES.
Aircraft maintenance exists within a paradigm shaped by operational urgency, safety requirements, and persistent cost pressure.
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