What is the term for the maximum altitude gained over a distance?

The term for the maximum altitude gained over a distance is known as "max angle climb." This concept is crucial in aviation, particularly during takeoff and climb phases. Max angle climb is concerned with gaining the most altitude over the shortest horizontal distance, which is particularly useful when clearing obstacles in the flight path shortly after takeoff.

When considering performance metrics for aircraft, the max angle climb helps pilots determine the optimal climb rate in situations where terrain or buildings may pose a risk. It takes into account various factors such as weight, engine performance, and environmental conditions, allowing the pilot to make informed decisions about when and how to climb effectively.

Other terms presented have different meanings. Best climb speed is about attaining the best rate of climb rather than the angle; glide distance relates to the distance an aircraft can travel while gliding without power; stall altitude typically references the height at which an aircraft might stall, which does not pertain to altitude gain over distance. Understanding these distinctions is important for effective and safe flight operation.