Hypersonic jet travels a mile a second

CNN
CNN
696.1 هزار بار بازدید - 9 سال پیش - "The High Speed Strike Weapon,"
"The High Speed Strike Weapon," a hypersonic jet being developed by the Pentagon, rivals some of the world's fastest man-made objects.
9 سال پیش در تاریخ 1394/03/15 منتشر شده است.
696,128 بـار بازدید شده
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