乌政府的空管不但让航线北移了200公里，还强迫MH17的飞行高度降低600米。

a statement on the Malaysia Airlines official website.

“MH17 filed a flight plan requesting to fly at 35,000ft (10,660 meters) throughout Ukrainian airspace. This is close to the ‘optimum’ altitude. However, an aircraft’s altitude in flight is determined by air traffic control on the ground. Upon entering Ukrainian airspace, MH17 was instructed by Ukrainian air traffic control to fly at 33,000ft (10,058 meters).”