Words similar to controller

Example sentences for: controller

How can you use “controller” in a sentence? Here are some example sentences to help you improve your vocabulary:

Although the Boston Center air traffic controller realized at an early stage that there was something wrong with American 11, he did not immediately interpret the plane's failure to respond as a sign that it had been hijacked.
The controller checked his radio equipment and contacted another controller at 8:53, saying that "we may have a hijack" and that he could not find the aircraft.
At 8:51, the controller noticed the transponder change from United 175 and tried to contact the aircraft.
The controller told his supervisor that he thought something was seriously wrong with the plane, although neither suspected a hijacking.
The Indianapolis Center controller advised other Indianapolis Center personnel of the developing situation.