What is the VDP on a non-precision straight-in approach?

The vertical descent point (VDP) on a non-precision straight-in approach is defined as the point from which a descent to the runway touchdown can begin. This point is crucial for pilots as it indicates where they should initiate their descent after stabilizing on the final approach. The VDP allows pilots to maintain a proper glide path to ensure a safe and controlled approach to the runway.

By identifying the VDP, pilots have a clear reference for when they can transition from level flight to a controlled descent, optimizing their approach profile and enhancing safety. This is particularly important in non-precision approaches, where there may be limited vertical guidance available, making it imperative for pilots to be aware of their descent point in relation to visual references.

Other options focus more on related concepts, such as stabilization on final approach or minimums for descent, but these do not accurately capture the specific role and definition of the VDP in a non-precision straight-in approach.