Tonka (fuel) Tonka (fuel) Tonka (also TONKA-250 and R-Stoff) is the name given to a German-designed rocket propellant first used in the Wasserfall missile; it has also more recently been used by North Korea but found its greatest applications (under the name TG-02) in the Soviet Union, for example, in the propulsion projects of the A.M. Isayev Chemical Engineering Design Bureau. Its name is a reference to the tonka bean; as it was invented during the Second World War, it has no connection to the similarly named toys. Its composition is approximately 50% triethylamine and 50% xylidine, with the most common oxidizer
Tonka Tonka Tonka is an American producer of toy trucks. Maisto International, which makes diecast vehicles, acquired the rights to use the Tonka name in a line of 1:64 scale diecast vehicles, featuring mostly trucks. The Winifred Museum in Winifred, Montana, has a collection of more than 3,000 Tonka toys. Mound Metalcraft was created in 1946 in Mound, Minnesota, by Lynn Everett Baker (1898–1964), Avery F. Crounse, and Alvin F. Tesch. Their original intent was to manufacture garden implements. Their building's former occupant, the Streater Company, had made and patented several toys. E. C. Streater was not interested in the toy