The B-2 Spirit aircraft, “Spirit of Georgia,” taxis at Tinker Air Force Base, Oklahoma, July 30, 2021. In September, the bomber suffered a mishap due to its landing gear malfunctioning. (Paul ...
Understanding how helical, curved beams operate — how their spiral cuts accommodate angular and parallel misalignment, axial motion, and system vibrations — is the key to knowing how they will perform ...
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