Editing VB-Missiles (section)

==Missiles and other systems==
A successful missile system contains three components that need to work together:
# a Missile 
# at least one Active Sensor that can see the target. The sensor doesn't have to be on the firing ship, not even in the same Task Group. If the missiles don't have sensors of their own, one Active Sensor needs to see the target continuously until missile impact.
# at least one Fire Control directing the missile to the target. This has to be on the firing ship.
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Range and resolution of sensors and fire controls should be matched to the missile. There's no harm in Active Sensors with the best range possible, but if missile or FC are mismatched, you're wasting tonnage, time and money.

It follows that a ship armed with two different missile types (one anti-ship and one anti-missile) needs two different sets of sensors and fire controls, each having a different range and resolution.