What defines a stabilized approach?

• A. A stabilized approach is a constant angle glidepath towards a predetermined point on the landing runway.
• B. A stabilized approach requires a constant airspeed.
• C. A stabilized approach is a descent at any angle as long as you land.
• D. A stabilized approach is an approach with a maximum airmass.

Answer: (A)

In a stabilized approach, the aircraft is flown on a constant glidepath toward a predetermined point on the runway, with the landing configuration established and the airspeed kept within an appropriate range. The key idea is a steady, predictable vertical path toward a specific target on the runway, allowing for a smooth transition to landing without abrupt changes in angle or attitude.

This differs from just holding a constant airspeed, which doesn’t guarantee the aircraft is on the correct vertical path or properly configured. It also isn’t about descending at any angle—as long as you land—because an unstable or irregular descent can lead to unsafe situations. And “maximum airmass” isn’t a meaningful or correct criterion for a stabilized approach.