ACE-11 Fokker Dr1 213/17, Jasta Boelcke, 1917
Fokker Dr.I 213/17 was flown by Ltn. Friedrich ?Fritz? Paul Kempf. Ltn. Kempf flew this machine and another one similarly marked ?Kempf. Kennscht mi noch??, translating to ?Kempf. Remember Me??. Dr.I 213/17 also carried Kette (flight) leader’s streamers on the lower interplane struts. Friedrich Kempf survived both world wars, and died in 1966.