4月23日,美空军“全球鹰”无人机成功地进行了首次横跨太平洋的无间断飞行试验,创造了国际航空史上的又一项新纪录。 这架代号为“南向飞越2号”的“全球鹰”于当地时间23日凌晨4:25从美国西海岸的爱德华空军基地起飞,行程12000千米,历时22小时,于澳大利亚当地时间23日晚9时降 On April 23, the U.S. Air Force Hawk Global Hawk successfully conducted its first uninterrupted flight test across the Pacific Ocean, setting another new record in international aviation history. The Global Hawk, codenamed “Southward Flyover 2,” took off at Edward Air Force Base on the west coast of the United States at 4:25 am local time on the 23rd, traveling 12,000 kilometers and lasted 22 hours. On the evening of the 23rd local time in Australia, 9:00 down