（俄罗斯或准备重启YAK-141战斗机） YAK-141，俄罗斯心中永远的痛 这个决定对于俄罗斯来说充满苦涩，勾起他们一段心酸的回忆。上世纪80年代苏联 ...

Yak burgers. Sky-high burpees. Loud cheese. I'd expected to roam the passageways of the Potala Palace, mingle with monks and yak it up, literally, during my most recent visit to the Xizang ...

The Yak-38 proved far from a perfect solution. During testing in Afghanistan, it was discovered that the fighter kicked up so much dirt, dust, and debris that it threatened to clog up the engines.