Junkers Ju 87 withstand dives of . The Jumo 211D in-line engine was installed, replacing the R-1s Jumo 211A. Due to an increase in overall weight by , the Ju 87 R-2 was slower than the Ju 87 B-1 and had a lower service ceiling. The Ju 87 R-2 had an increased range advantage of . The R-3 and R-4 were the last R variants developed. Only a few were built. The R-3 was an experimental tug for gliders and had an expanded radio system so the crew could communicate with the glider crew by way of the tow rope. The R-4 differed
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