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美国空军一架被列为最高机密的无人空天飞机X-37B在佛罗里达州首次升空试飞。这架空天飞机实际用途仍然不明。外界认为,X-37B可能是美国自愿裁减核武后研发的秘密武器,能够在两小时内攻击地球任何目标,比核武更危险。分析认为,这种武器将改变战争模式,甚至引发空天军事竞赛。美国研制的人类第一架空天飞机X-37B在佛罗里达州发射升空。这架飞机利用阿特拉斯5号火箭运载,进入地球轨道飞行,展开可能长达9个月的技术试飞。这架看似小型太空穿梭机的太空飞机,长近9米,对翼宽4米多,尺寸是现役穿梭机的四分之一,它采用了双垂直尾翼设计,与美国现役的一些大型战斗机相似,因此它很可能成为全球第一架太空战机。虽然X-37B只是一架小型太空飞行器,但却是美军最高军事机密之一。这架太空飞机的运行性能及缺陷等细节,受到严格保密,飞机的中枢系统技术,也被列为最高军事机密。
The U.S. Air Force’s first unmanned space plane, the X-37B, classified as top secret, flew for the first time in Florida. The actual use of this space plane remains unknown. The outside world believes that the X-37B may be the United States voluntarily cut the secret weapons developed after the nuclear weapons, capable of attacking any target on Earth in two hours, more dangerous than nuclear weapons. Analysis, that such weapons will change the mode of war, and even lead to air-space military competition. The first U.S.-made space plane X-37B developed by the United States was launched in Florida. The aircraft was carried on an Atlas 5 rocket and entered orbit into Earth orbit for a technical test that could take as long as 9 months. This seemingly small space shuttle spacecraft, nearly 9 meters long, wing width of 4 meters, the size of a quarter of active shuttle, which uses a double vertical tail design, and the United States some large-scale combat aircraft currently active It is therefore likely to be the world’s first space warplane. Although the X-37B is only a small space vehicle, but it is one of the highest military secrets of the United States. The details of operational performance and defects of the space plane were kept strictly confidential. The aircraft’s backbone technology was also classified as the highest military secret.