What must pilots ensure when flying TRTL procedures?

When flying TRTL (Tactical Runway Takeoff Length) procedures, it's crucial for pilots to ensure that the aircraft attains a safe liftoff speed before the distance remaining specified on the procedure. This is essential because achieving the required speed is necessary for the aircraft to safely lift off and clear any obstacles in the flight path, especially in tactical environments where runway lengths may be limited and every second counts. Adhering to this requirement ensures that the aircraft has enough performance capability to become airborne within the constraints of the takeoff distance available.

In tactical situations, where the urgency of a takeoff may be higher and conditions less favorable, reaching the safe liftoff speed in a timely manner can prevent accidents and ensure mission success. This emphasis on speed in relation to distance illustrates the critical nature of performance data and situational awareness that pilots must maintain throughout the takeoff process.