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飞马座ＸＬ发射成功美国轨道科学公司的飞马座ＸＬ空射火箭于３月８日首次发射成功，把美国空军的ＲＥＸ２科学实验卫星送入了高度约为８２８ｋｍ的圆型极地轨道。这颗卫星重１１０ｋｇ，价值５００万美元，是由美国ＣＴＡ航天系统公司研制的，卫星寿命为１～３年。飞马座...
Pegasus XL Launched Successfully Orbiting Sci-Fi XL Air Launch Vehicle successfully launched on March 8 and sent the USAF REX2 Scientific Experimental Satellite into a circular polar orbit about 828km in height. The satellite weighs 110kg, worth 500 million US dollars, is developed by the United States CTA Space Systems, satellite life expectancy of 1 to 3 years. Pegasus ...