This meant an end to close air support.

这意味着关闭了空中支援。

Where is the air support?

空中支援到哪去了？

Still others were on radios calling for air support.

还有人气急败坏地用无线电呼叫空中支援。

All-weather close air support doesn't work in bad weather.

全天候近距空中支援在坏天气里不管用。

Find the ZPU and take it out so we can get some air support!

我们要进行空中支援，寻找那高射机枪并摧毁它！