Abstract: The Catalytic ignition for aviation kerosene-air mixture by palladium catalysy on the alloy net of heat resistance, has been investigated in this paper. The influence on catalytic activity by the condition of preparation or activation,the reliances of the ignition time on the temperature of the mixed gas and the fuel-air as well as the linear velocity, have been discussed in certain details. The result shows that this sort of the honeycombcatalyst is successful and useful for the ignition of aviation kerosen-air mixture in low temperature.