API & App: ICAO Visual Manoeuvring (circling area)
We had a recent request in to calculate the different radii for Visual Manoeuvring based on the ICAO PANS-OPS criteria in Doc. 8168. The definition from Doc. 8168 is explained as follows... "Visual manoeuvring (circling) is the term used to describe the visual phase of flight after completing an instrument approach, which brings an aircraft [...]