Valery Chekalov
... that Wagner Group head of logistics Valery Chekalov, who was killed in the 2023 Tver Oblast plane crash, used the call sign "Rover"?
... that <a href="./Wagner_Group" id="mwBUM" rel="mw:WikiLink" title="Wagner Group">Wagner Group</a> head of logistics <b id="mwBUQ"><a href="./Valery_Chekalov" id="mwBUU" rel="mw:WikiLink" title="Valery Chekalov">Valery Chekalov</a></b>, who was killed in the <a class="mw-redirect" href="./2023_Tver_Oblast_plane_crash" id="mwBUY" rel="mw:WikiLink" title="2023 Tver Oblast plane crash">2023 Tver Oblast plane crash</a>, used the <a href="./Call_sign" id="mwBUc" rel="mw:WikiLink" title="Call sign">call sign</a> "Rover"?