大西洋马里兰州切萨皮克湾
Photo by U.S. Navy | 2015-04-22 00:00:00 | N707MQ (cn 21368/925);NG-502/168064
欧米加空中加油公司的 K-707 加油机为美国海军 X-47B 无人战斗验证机空中加油,这项测试标志着无人飞机第一次自主空中加油。(PATUXENT RIVER, Md. (April 22, 2015) The Navy's unmanned X-47B receives fuel from an Omega K-707 tanker while operating in the Atlantic Test Ranges over the Chesapeake Bay. This test marked the first time an unmanned aircraft refueled in flight.)