Words similar to transponder

Example sentences for: transponder

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

Radar reconstructions performed after 9/11 reveal that FAA radar equipment tracked the flight from the moment its transponder was turned off at 8:56.
FAA regulations, AirTraffic Control transponder and altitude reporting equipment and use, 14 CFR � 91.
Controllers track airliners such as the four aircraft hijacked on 9/11 primarily by watching the data from a signal emitted by each aircraft's transponder equipment.
With its transponder off, it is possible, though more difficult, to track an aircraft by its primary radar returns.
At 8:47, seconds after the impact of American 11, United 175's transponder code changed, and then changed again.