AircraftYak-9T, Yak-9K, Yak-9M, Yak-9DDЯк-9Т, Як-9К, Як-9М, Як-9ДДЯк-9Т, Як-9К, Як-9М, Як-9ДДFamilyYakClassFighterChangesYak-9 airframe with the cockpit moved 0.4 m aft to balance a heavy hub cannon, strengthened structure.Produced7,040Service193119321933193419351936193719381939194019411942194319441945Soviet Union · Eastern Front≈ Mar 1943 – May 1945Soviet Union · Eastern Front≈ Jun 1944 – May 1945Soviet Union · Eastern Front≈ Jun 1944 – May 1945Modifications 4193119321933193419351936193719381939194019411942194319441945Yak-9T2,748≈ Mar 1943 – May 1945Yak-9DD≈ Jun 1944 – May 1945Yak-9M4,239≈ Jun 1944 – May 1945Yak-9K53