changes was to the central leading edge transparencies, which were reduced to two separate panels on either side of ply skinning. Early photographs of it show a fully transparent leading edge and later images the revisions. It was much involved in the 1944 development of the Horten IX twin-jet fighter-bomber; most notably it was flown as a "wind-tunnel substitute" for the H.IX V-6, with its extended, pointed nose, dummy air-intakes and exhausts, and twin small fins. A photograph also exists of it with the intakes but not the pointed nose. D-10-125 is now on display, restored to an earlier form, in the Deutsches Technikmuseum, Berlin. Variants Horten II Original glider version from 1935, flown summer 1935. Horten IIM The original version modified into a motorglider with a pusher configuration Hirth HM.60R, flown from autumn 1935 to 1937. Horten IIL Three built in 1937–1938 for the Luftwaffe, with canopy, upright seat and slightly increased washout. Aircraft on display Deutsches Technikmuseum, Berlin: Horten IIL D-10-125. Specifications (Horten IIL) References Glider aircraft Motor gliders Flying wings H02 Aircraft first flown in 1935