Tonka (fuel) necessary for the mixture to work as desired, rather than fail catastrophically, is a function both of the ingredients' purity, and of their temperature during use. 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
Ha Ha Tonka (band) regional storytelling traditions." The lead singer, Brian Roberts, is a cancer survivor who criticizes the American health care system in "This Is Not a Cure for the Common Cold". One reviewer stated that "Ha Ha Tonka make the kind of roots rock that fits the mood of America in the summer of 2008. It's restless, edgy and increasingly willing to address the dark side of This Land." Ha Ha Tonka (band) Ha Ha Tonka are a band originally formed in West Plains, Missouri and currently signed to Bloodshot Records out of Chicago, Illinois. The band is named after Ha Ha