俄罗斯在最近1年内运载火箭频繁出现发射故障,涉及的型号包括质子-M(Proton-M)、联盟-U(Soyuz-U)和隆声号(Rokot)火箭,导致5颗卫星和1艘货运飞船无法进入预定轨道,其故障原因及教训值得参考和借鉴。这一连串的发射失败,使俄罗斯航天业遭受巨大损失,许多发射被迫推迟,俄罗斯火箭的信誉也受到影响。 In the past year, Russia has experienced frequent launching failures in launch vehicles involving Proton-M, Soyuz-U and Rokot rockets, resulting in 5 satellites and 1 cargo Spacecraft can not enter the scheduled orbit, the causes of failure and lessons worthy of reference and reference. The series of launches failed, causing huge losses to the Russian space industry, many launches were forced to postpone, and the Russian rocket’s reputation was also affected.