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美国空军已选定麦克唐纳——道格拉斯公司研制、生产和操作中型运载火箭(ML-V),这是自“挑战者”航天飞机事故之后,为恢复美国军事和商业发射能力所迈出的关键一步。麦克唐纳——道格拉斯宇航公司接到来自空军空间部的价值3.16亿美元的第二阶段
The U.S. Air Force has selected the McDonnell Douglas company to develop, manufacture and operate the Medium Launch Vehicle (ML-V), a step taken to restore U.S. military and commercial launch capabilities following the Challenger space shuttle accident The key step. McDonnell Douglas Aerospace Receives $ 316 Million Phase Two From Air Force Space Division