Most combat ships install either an Integrated Targeting Unit or a Dedicated Targeting Core, with the exception of more specialized variants.
OP cost: 2/8/15/25
Integrated Targeting Unit completely supersedes the similar Dedicated Targeting Core, except that Integrated Targeting Unit can be hard to aquire. Dedicated Targeting Core exists as a backup for ships that absolutely require the range bonus, such as some cruiser & capital ship builds.
Only up to date for version 0.8a-RC19. It is likely still broadly correct but not verified for the most up to date data yet. Please double check the Version History