Which set of distances is included in Declared Distances?

• A. Takeoff Runway Available, Takeoff Distance Available, Accelerate Stop Distance Available, Landing Distance Available
• B. Takeoff Runway Available, Takeoff Distance Available, Landing Distance Available
• C. Takeoff Runway Available, Accelerate Stop Distance Available, Landing Distance Available
• D. Takeoff Runway Available, Takeoff Distance Available, Accelerate Stop Distance Available, Landing Distance Included

Answer: (A)

Declared Distances are the four lengths used to define runway performance for takeoff and landing: Takeoff Runway Available, Takeoff Distance Available, Accelerate-Stop Distance Available, and Landing Distance Available. These four measurements together capture the total amount of runway that can be used for takeoff or landing, including any clearways, stopways, or displaced thresholds that affect available distance. The option that includes all four distances is the best choice because Declared Distances must cover TORA, TODA, ASDA, and LDA. The other options omit one of these essential distances or use nonstandard wording like “Landing Distance Included,” which isn’t the correct term.