Luftwaffe Gravity KnifeThis book provides fellow collectors with a detailed reference on the famed World War II Luftwaffe gravity knife (Flieger Kappmesser). The book dispels many common misconceptions about the gravity knifes origin, purpose, evolution and history while thoroughly familiarizing the reader with every facet of the gravity knife. To this end the book presents the reader an historical context with which to view the knife and imparts an appreciation for the