أية كلمة؟

التعريف: “The sensation or impression that a pilot has or receives as to his, or his craft's, attitude, orientation, speed, direction of movement or acceleration, or proximity to nearby objects, or, as most often used, as to the aircraft's stability and responsiveness to control. See control ____.”

أول حرف: F

ما هي الكلمة التي يتم تعريفها؟