FAA Military Competency Practice Exam: Practice Test & Study Guide

When conducting an instrument approach where a Decision Height (DH) or Minimum Descent Altitude (MDA) is applicable, it is essential for a pilot to ensure that the aircraft is continuously positioned for a normal landing on the intended runway before proceeding. This requirement is crucial because both DH and MDA represent critical points in the approach where the pilot must have a positive visual reference to proceed safely and land.

At DH, the pilot must be able to see the runway environment—including the runway itself or its markings—before descending below the minimum altitude. If the required references are not visible at DH, continuing the approach could lead to unsafe conditions, including the possibility of low visibility or obstacles in the flight path. Similarly, at MDA, while the pilot may continue to descend to the MDA or maintain altitude, they must also have a clear visual on the required landmarks for a safe landing and be able to maneuver for landing if the visibility conditions allow.

This adherence to being in position for a normal landing ensures that safety protocols are followed and that the approach is executed as intended under instrument flight rules. It also emphasizes the need for situational awareness and the ability to judge whether the conditions warrant proceeding to landing, fully aligning with the principles of safe flight operations