Sentence:  They include the Navy 's Atlantic Command at Norfolk , Virginia , which is in contact with the Polaris subs ; NATO headquarters in Europe ; Air Force forward headquarters in Europe and in the Pacific , which <WSD>control</WSD> tactical fighters on ships and land bases ; and SAC , which controls long-range bombers and Atlas missiles . 
Meaning of the word marked with <WSD> tags:  exercise authoritative control or power over