What you said is interesting. I was not thinking of a definite lock at the time of the lock but a partial area of interest and lock on board the missile while approaching. This lock before launch is a better idea with the possibility to change the lock while on path.Actually Hellfire missiles they tested can lock on to target after launch without the need for radar guidance from the host hip. After all it needs to hit moving targets hence why there is no GPS involved.
Its almost similar to the new Tomahawk missile test the U.S. Navy wanted real time targeting to hit moving ships from a thousand miles away and cannot depend on GPS. Fighter bombers and AWACs aircraft can guide it in real time. Don't want to hit the wrong ship.
Forgot to mention self guided LRASM as well that doesn't require GPS whether destroyed or jammed. Just only need to be told where to go.
So when they lock at the launch how do they do the tracking of the moving subject. They would need to put the observable information in their tracking system and keep the lock. This observable information would come either from the missile, on board radar or from the link through the ship (LCS defence system). This information is the measured data which feeds the kinematic processor of the tracking system and eventually produces the actual target position and the control outputs for the missile. If that lock becomes broken or unreliable the locked target may escape the death. Am I correct?
Last edited: