simulation/notify-time-trigger simulation/run_id initialize the run id simulation/sim-time-sec >= 0.00 Apply brakes simulation/sim-time-sec >= 10.0 Apply brakes simulation/sim-time-sec >= 15.0 Start the engine simulation/sim-time-sec >= 20.0 simulation/run_id Set Autopilot for 20 ft aero/qbar-psf >= 4 Set Autopilot for 1500 ft aero/qbar-psf > 5 Remove flaps at 50 ft position/h-agl-ft >= 100 Output message at 1 minute intervals velocities/vc-kts position/h-agl-ft simulation/sim-time-sec >= simulation/notify-time-trigger Set Heading when 1500 ft AGL is reached position/h-agl-ft >= 1499