What is the Minimum Vectoring Altitude?

The Minimum Vectoring Altitude (MVA) is defined as the lowest altitude at which IFR (Instrument Flight Rules) aircraft can be safely vectored by air traffic control during radar service. This altitude ensures that aircraft remain clear of obstacles and terrain while being guided on a specific flight path. The MVA is established based on radar coverage, obstacle clearance, and airspace considerations, making it crucial for safe navigation.

In the context of the choices provided, selecting the definition that captures this safety aspect accurately is essential for understanding the role of MVAs in air traffic control operations. Other options may refer to altitudes relevant to IFR operations, but none convey the specific safety line provided by the MVA, which is tailored specifically for controlled vectoring of aircraft in radar environments.