选项

I surveyed the options.

我仔细审视了各个选项。

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，美国军继续投资于航喷气所（原来的大西洋所）的可变喷流管火箭动机系统，将其作为导弹的未来推进选项。