;
，航空器;
姓;
练队;In addition, the USAF continues to fund development work of the Aerojet (formerly Atlantic Research) Variable Flow Ducted Rocket ramjet system as a future propulsion option for an extended range AAM.
此外，美国空
继续投资于航空喷气研究所（原来的大西洋研究所）的可变喷流管火箭发动
系统，将其作为增程空空导弹的未来推进选项。
