Call signs are of vital importance to aviators. They're used to identify specific pilots, with the Department of Defense noting, "If you've been a fully trained military pilot for more than a few ...

Chicago P.D. prides itself on featuring realistic police encounters, and having call signs is part of that. Each member of the Chicago P.D. Intelligence Unit has a specific call sign, or code name, ...

It’s nothing new when an Army helo crew throws out interesting call signs before taking flight. Today, a CH-47 Chinook helicopter crew — with a tail number of AE59B1 — plugged in a call sign of ...

Applying for a set of broadcast call letters comes with several different considerations. Typically, the process involves checking if another radio or TV station is using the desired call sign. But ...