Aviate, Navigate, Communicate

flight C207 target heading 085 deg
flight C207 target altitude 15000 ft
flight C207 target speed 250 kt
flight C207 system radio 1 tune 118.25 mhz
flight C207 system gear down
flight C207 system flaps 15 deg
flight C207 override throttle 65 pct
flight C207 autopilot resume
flight C207 inspect
command Q1 status

From docs/flight/typed-controls.md. Every control on the aircraft is a typed command, and every command waits for the aircraft to acknowledge it.

let plane = aircraft('C207')
let action = flight.heading(plane, 100 deg)
await received(action).accepted within 8 s
notify('Heading acknowledged')

From docs/flight/scripting-school.md. A Flightline program sends a command, then waits for the acknowledgment to actually arrive before it carries on.

script school
script lesson sequence
script practice sequence
script new firststeps sequence
script line 2 wait(3 s)
script check
script deploy
script practice check

From docs/flight/scripting-school.md. The terminal teaches Flightline in chapters, with practice you deploy against real aircraft in the simulation.