The Ruhrstahl X-4 was a wire guided air-to-air missile designed by Germany during World War II. The rocket burned a hypergolic mixture of S-Stoff (nitric acid with 5% iron(III) chloride) and R-Stoff (an organic amine-mixture of 50% dimethylaminobenzene and 50% triethylamine called Tonka 250). The first flight test was on August 11, 1944 using a Focke-Wulf Fw 190 for the launch platform. Subsequent tests used the Junkers Ju 88 and Messerschmitt Me 262. The fighter-interceptor designed to use this missile as its primary weapon was the Focke-Wulf Ta 183 Huckebein, The X-4 was the basis for the development of experimental, ground launched anti-tank missiles. |
See Also: |