Multiple choice

RVR observations are used only when runway visibility is below

  1. 1500 m

  2. 1750 m

  3. 2200 m

  4. 2400 m

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

RVR (Runway Visual Range) observations are specifically reported and used when visibility drops below 1500 meters. This is the threshold where standard visibility observations become insufficient for safe aircraft operations during landing and takeoff.