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一架B-2轰炸机在一次训练飞行中,在3000米空中被雷电击中,将机翼表面损坏。这在B-2飞行经历上还是第一次。它对
During a training flight, a B-2 bomber was struck by lightning in 3000 meters of air and damaged the wing’s surface. This is the first time in the B-2 flight experience. It is right