To what weight class of aircraft do runway use programs always apply?

• A. All aircraft over 15,000 pounds
• B. Turbojets 14,500 pounds or heavier
• C. All twin-engines over 12,500 pounds
• D. Turbojets 12,500 pounds or heavier

Answer: (D)

Runway use programs focus on managing runway occupancy and aircraft sequencing in a way that protects wake turbulence safety, especially for heavier, faster aircraft. Turbojets in the 12,500 pounds and heavier category are the threshold where these procedures become necessary because their wake turbulence and performance characteristics have a bigger impact on surrounding traffic and runway flow. This weight class represents a practical line at which ATC consistently applies formal coordination rules to ensure safe separation and efficient use of the runway.

The other options mix heavier weights or different aircraft types (like propeller-driven twins) that don’t universally trigger the same formal runway use procedures, so they aren’t the standard universal trigger.