Junkers Ju 87 armoured protection of the Ilyushin Il-2 "Sturmovik" - a feature pioneered by the 1916-17 origin Junkers J.I all-metal sesquiplane of World War I Imperial Germany's Luftstreitkräfte - was copied to protect the crew from ground fire now that the Ju 87 would be required to conduct low level attacks. Hans-Ulrich Rudel, a Stuka ace, had suggested using two 37 mm (1.46 in) Flak 18 guns, each one in a self-contained under-wing gun pod, as the "Bordkanone BK 3,7", after achieving success against Soviet tanks with the 20 mm MG 151/20 cannon. These gun pods were fitted to a Ju 87
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