What is the speed limit for vehicles operating within 50ft of an aircraft?

The correct speed limit for vehicles operating within 50 feet of an aircraft is 5 MPH. This regulation is in place to ensure the safety of both the aircraft and personnel on the ground. Vehicles moving at such low speeds help to minimize the risk of accidents, reduce potential damage to the aircraft, and maintain a safe operational environment, especially since aircraft can be vulnerable to collisions and other hazards when they are on the ground. The requirement to restrict vehicle speed to 5 MPH reflects the high level of caution that is necessary in these sensitive areas where aircraft are present. This limit allows for quick stopping and maneuvering in case of unforeseen circumstances, further enhancing safety measures around aircraft during operations.