The pilots failed Agree_or_refuse_to_act to switch Change_tool on the engines ' internal ice protection systems , used Using reverse thrust in a snowstorm prior to takeoff Self_motion , tried to use Using the jet exhaust of a plane in front of them to melt their ice , and failed Earnings_and_losses to abort Process_end the takeoff Motion even after detecting Check a power problem while taxiing and seeing Perception_active ice and snow buildup Cause_change_of_position_on_a_scale on the wings .

After detecting Know a strong KPA armoured force equipped Supply with T-34 tanks and SU-76 self-propelled guns on a thickly wooded ridgeline astride the line of advance Self_motion , the Australians launched Process_start a series of company attacks Attack with American M4 Sherman tanks and aircraft in support Supporting .

On detecting Know the earthquake , the active reactors automatically shut down Being_in_operation their fission reactions .