Abstract: An aircraft automatic braking system which takes into account aircraft landing characteristics including touchdown rebound performance and nose high touchdown attitude. Signals representative of a nose gear loading (e.g. a nose gear squat switch) condition are utilized to control a dual interval time delay circuit controlling disarming of the automatic braking system. Signals representative of nose wheel speed are utilized to control rate of increase of braking pressure viz. between the first and second stages of on-ramping of pressure to a preselected rate of deceleration of main landing gear wheel(s).