ICAO Doc 9811, also known as the "Manual on Certification and Validation of the Performance of Air Traffic Control (ATC) Systems and Services," is a comprehensive guide published by the International Civil Aviation Organization (ICAO) to assist in the certification and validation of air traffic control systems and services.
Move Left: ArrowLeft,
Move Right: ArrowRight,
Move Up: ArrowUp,
Move Down: ArrowDown,
Action A: m,
Action B: n,
Start: Enter,
C Up: i,
C Down: k,
C Left: j,
C Right: l,
Analog Up: w,
Analog Down: s,
Analog Left: a,
Analog Right: d,
Z: z,
L: q,
R: e,
Menu: `.