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赶在飓风“厄玛”来袭之前,太空探索技术公司的“猎鹰”9-1.2型运载火箭9月7日在卡纳维拉尔角肯尼迪航天中心发射了美国空军的X-37B无人航天飞机。在卡角空军站1号着陆区进行的第一级着陆回收也取得了成功。这是X-37B第5次升空飞行,任务代号“轨道试验飞行器”(OTV)5。这也是太空探索技术公司首次承担X-37B发射任务,并可能是该公司迄今收获的最大一项国家安全发射任务。X-37B的前4次任务都是由联合发射联盟公司采用宇宙神
Spaceflight Technologies’ “Falcon” 9-1.2 launch vehicle launched the U.S. Air Force X at the Kennedy Space Center in Cape Canaveral on Sept. 7 ahead of a hurricane “Ema” attack -37B unmanned space shuttle. The first-level landing recovery at Cabin Air Force Station 1 landing zone also achieved success. This is the fifth launch of the X-37B, code-named “Orbiter” (OTV) 5. This is the first time Space Exploration Technologies has undertaken the X-37B launch and may be the largest national security launch the company has so far harvested. The first four missions of the X-37B were carried out by the Joint Launching Alliance, the Cosmic God