Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Major Hans "Assi" Hahn (born 14 April 1914 - 18 December 1982) was a German World War II Luftwaffe Flying ace with 108 victories. A flying ace or fighter ace is a military aviator credited with shooting down five or more enemy aircraft during aerial combat.Hahn was born at Gotha in Thüringen. A talented athlete, he was selected to participate in the 1936 Summer Olympics in Berlin in the Pentathlon, but he had to withdraw due to illness.