VVS Air War: Russian & Soviet Aviation - The Petlyakov Pe-3bis was an upgraded variant of the baseline Pe-3, which itself was a heavy fighter version of the esteemed Pe-2 high-speed bomber.
Тяжелый истребитель Пе-3бис. - Российская авиация
Pe-3bis - War Thunder Wiki
Steam :: Heroes & Generals :: New Soviet Heavy Fighter 'Petlyakov Pe- 3bis'
Petlyakov Pe-3bis : Petlyakov
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Petlyakov Pe-3bis (2) | Aircraft of World War II - WW2Aircraft.net Forums