Airplane Instruments Airplane control panels have instruments that help a pilot maintain control. Using these instruments to monitor an airplane's position, rather than outside visual references, is known as attitude instrument flying.

Pilots fly in low-visibility conditions using Instrument Flight Rules (IFR), which rely on a sophisticated suite of electronic sensors rather than looking out the window. The primary tool is the Instrument Landing System (ILS), which sends radio beams from the runway that the plane’s computer "follows" to maintain the perfect glide path and centerline. Modern airliners are also equipped with Glass Cockpit displays that show "Synthetic Vision"—a 3D, computer-generated view of the terrain based on GPS data and database maps. For cruising, they use GPS and Inertial Navigation Systems (INS) to stay on their pre-programmed path. In 2026, some advanced aircraft are even certified for "Autoland," where the autopilot can perform the entire landing and roll-out in near-zero visibility. This training is a core part of pilot certification, ensuring that "flying by the numbers" is just as safe as flying in clear, sunny weather.