GunsVYa-23ВЯ-23ВЯ-23Caliber23 mmService193119321933193419351936193719381939194019411942194319441945Soviet Union · Eastern Front≈ Aug 1941 – May 1945Soviet Union · China≈ 9 Aug 1945 – Aug 1945Aircraft 5193119321933193419351936193719381939194019411942194319441945Il-2 (VYa)≈ Aug 1941 – Dec 1943Il-2 (two-seat, AM-38)≈ 30 Oct 1942 – Dec 1943Il-2 AM-38F≈ Jan 1943 – May 1945Il-2 KSS (Il-2M3)≈ Jan 1944 – May 1945Il-1015 Apr 1945 – 8 May 1945≈ 9 Aug 1945 – Aug 1945