A method guides an interceptor missile toward an accelerating target. The
method sets up a line-of-sight between the interceptor and the target,
and monitors the acceleration of the angle of the line-of-sight. The
acceleration is multiplied by a gain factor dependent upon the range
between the target and the interceptor, to generate a driving
acceleration. The acceleration of the interceptor in a direction
perpendicular to the line-of-sight is added to the driving acceleration,
to generate pre-weighted acceleration. The pre-weighted acceleration is
multiplied by a navigation factor to produce commanded interceptor
acceleration.