Update on Saturday’s Proton launch failure
Link here. The failure was in the third stage, which was the cause of a previous Proton failure last May.
Note that the Proton also put a commercial satellite in the wrong orbit in October when the upper stage underperformed.
Overall, the Russians are doing a very poor job in eliminating the serious quality control problems that have plagued their aerospace industry in recent years. If anything, the problems appear to be worsening.
Link here. The failure was in the third stage, which was the cause of a previous Proton failure last May.
Note that the Proton also put a commercial satellite in the wrong orbit in October when the upper stage underperformed.
Overall, the Russians are doing a very poor job in eliminating the serious quality control problems that have plagued their aerospace industry in recent years. If anything, the problems appear to be worsening.