F-34 tank gun
...that the F-34 tank gun was put into service in the T-34 tank by a conspiracy of its makers, and it was only after enthusiastic tank crews had praised its merits in letters from the front that Stalin gave official permission to start its manufacture?
...that the <b id="mwAY4"><a class="mw-redirect" href="./F-34_tank_gun" id="mwAY8" rel="mw:WikiLink" title="F-34 tank gun">F-34 tank gun</a></b> was put into service in the <a class="mw-redirect" href="./T-34_tank" id="mwAZA" rel="mw:WikiLink" title="T-34 tank">T-34 tank</a> by a conspiracy of its makers, and it was only after enthusiastic <a href="./Tank" id="mwAZE" rel="mw:WikiLink" title="Tank">tank</a> crews had praised its merits in letters from the <a href="./Eastern_Front_(World_War_II)" id="mwAZI" rel="mw:WikiLink" title="Eastern Front (World War II)">front</a> that <a class="mw-redirect" href="./Stalin" id="mwAZM" rel="mw:WikiLink" title="Stalin">Stalin</a> gave official permission to start its manufacture?