What Does ALT Stand For?

ALT stands for Altimeter

ALT, or Altimeter, is an essential instrument used in aviation and various fields to measure altitude, or the height of an object above a reference level, typically sea level. It provides critical data for pilots to ensure safe navigation, enabling them to maintain appropriate flight levels, avoid obstacles, and adhere to air traffic regulations. Altimeters can be barometric, utilizing atmospheric pressure changes, or GPS-based, providing precise altitude readings based on satellite data.

Other Meanings for ALT