http://tehnovagon.ru/up/as/Torp/torpedoes_eng.htm Torpedo gunsights for all torpedo-carrying bombers in wb except G4m and DB-3F, for hi-res and low-res, 3D, with detailed manual on use (in English and Russian) and illustrations. The work on the gunsights and the manual was completed in July, 2002. The gunsights and the manual are applicable to any version of WB and FHL.
The link above still works - last checked on February, 16, 2005. Once more, I'd like to thank -up- for the hosting.