What Does FR Stand For?

FR stands for Flight Rule

FR, or Flight Rule, refers to a set of regulations and guidelines governing the operation of aircraft under varying weather and visibility conditions. These rules categorize flights into visual flight rules (VFR) and instrument flight rules (IFR), determining the minimum conditions required for pilot navigation and aircraft operation. Compliance with FR ensures safety and efficiency in aviation by providing a structured framework for pilots and air traffic control.

Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym

Other Meanings for FR