Balance Improvements in Update 4.8 | World of Tanks Blitz
122 mm howitzer M1938 (M-30) - Wikipedia
T-34 122mm砲U-11搭載型 (プラモデル) 画像一覧
Tank Archives on Twitter: "#OTD in 1942 a test program for the KV-9 tank was finalized. This experimental tank was armed with a 122 mm U-11 howitzer to make sure there was