Guidance.

System, usually software, that determines state errors of desired state minus current state, typically three states: heading, altitude, and speed; Guidance control law parameter (GCLP). One of several parameters for the guidance control laws, generated by individual guidance modes; See Also: altitude error scale factor, altitude integral gain, altitude integral input, altitude integral limit, controlled altitude, controlled speed, course cut limit, crosstrack deviation, crosstrack deviation gain, crosstrack deviation rate, crosstrack deviation rate gain, desired altitude, desired speed, path integral gain, path integral limit, path integral value, reference acceleration, reference acceleration gain, track angle error, track angle error gain, velocity error scale factor; Reference: kilmer89.