Show I New Motor Fuel FueI Developed To lo Add Speed to Airplanes ASHINGTON March Developed too late for use in the war W a motor fuel which adds ten miles an hour to the speed of airplanes airplanes air air- planes and has possibilities for use In automobile racing was announced today by the bureau of mines The liquid a combination combination com com- of and called hectar costs about 1 a gallon and while of military value it Is not regarded as practical for commercial oses at present Another combination developed by the bureau consisting of I and gasoline has been found to be more powerful than gasoline alone and andIs Is expected to prove pro of value In industry The comparative scarcity of however males makes its production to supplant gasoline on a large scale Improbable in the Imme Immediate late future |