今年9月15日,俄空军第6防空集团军第117歼击航空兵团1架携带“标准配置”的苏-27战斗机因导航系统故障误入立陶宛领空,飞机最后燃油耗尽,坠毁在立陶宛第二大城市考纳斯以北55公里处,飞行员瓦列里·特罗扬罗夫少校跳伞后被拘捕。这一事件造成的风波不断,不仅令俄、立两国卷入一场严重的政治外交纠纷,更重要的是,作为北约成员国的 September 15 this year, the Russian Air Force 6th Air Defense Corps 117th Fighter Aviation Regiment 1 carrying a “standard configuration” Su-27 fighter jets into Lithuania airspace due to navigation system failure, the aircraft finally run out of fuel, crashed in Lithuania’s second largest 55 kilometers north of the city of Kaunas, the pilot was arrested after parachuting Major Valery Troyanov. The constant turmoil caused by this incident not only involved Russia and Libya in a serious political and diplomatic dispute, but more importantly, as a member of NATO