For an ILS approach, where is the Missed Approach Point (MAP) defined?

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Multiple Choice

For an ILS approach, where is the Missed Approach Point (MAP) defined?

Explanation:
On an ILS, the moment to decide whether to land or go around is fixed by the decision height (the published DH). As you fly the glideslope, you must have the required visual references by the time you reach that height; if not, you initiate the missed approach from that point. This makes the MAP defined by the decision height rather than by a ground fix, timing, or a DME distance. Other concepts like station passage, a DME fix, or time to MDA pertain to different kinds of approaches (non-precision or fixes based on navigational signals), but for an ILS the critical point is the decision height along the glide path.

On an ILS, the moment to decide whether to land or go around is fixed by the decision height (the published DH). As you fly the glideslope, you must have the required visual references by the time you reach that height; if not, you initiate the missed approach from that point. This makes the MAP defined by the decision height rather than by a ground fix, timing, or a DME distance.

Other concepts like station passage, a DME fix, or time to MDA pertain to different kinds of approaches (non-precision or fixes based on navigational signals), but for an ILS the critical point is the decision height along the glide path.

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