Curiously, Polikarpov was not informed of the selection of the I-5 until his release in 1933 after his initial sentence of death had been commuted to ten years of imprisonment in a labor camp.
奇怪的是，波利卡尔波夫一直不知道I-5的胜利直到他在1933年被释放，那时已是他最初的死刑判决被改为在劳动集中营监禁十年后了。