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,美国空军继续投资于航空气研
所(
来的大西
研
所)的
流管火箭发动机系统,将其作为增程空空导弹的未来推进选项。