Junkers Ju 87 the opening day of the offensive, Hans-Ulrich Rudel flew the only "official" Ju 87 G, although a significant number of Ju 87D variants were fitted with the 37 mm (1.46 in) cannon, and operated as unofficial Ju 87 Gs before the battle. In June 1943, the RLM ordered 20 Ju 87Gs as production variants. The G-1 later influenced the design of the Fairchild Republic A-10 Thunderbolt II, with Hans Rudel's book, "Stuka Pilot" being required reading for all members of the A-X project. The Soviet Air Force practice of harassing German ground forces using antiquated Polikarpov Po-2 and R-5 biplanes
Nickname generic and traditional nickname, at least in England. Examples of this are: To avoid confusion between peer groups with the same given names, surnames may be used as a nickname. Also common prefixes for names can be used as a nickname: And other variations on the surname, such as: A specific incident or action can sometimes generate a nickname: A nickname may compare the person with a famous or fictional character. Sometimes, a nickname may be related to their place of origin or residence. Nicknames may be derived from or related to what the person is well known for. A