What is an appropriate way to notify Nellis Tower that you are off Runway 21R?

• A. Airfield3 off.
• B. Tower, off.
• C. Nellis Tower, Airfield3 is off Runway 21R at Taxiway Alpha.
• D. Runway off.

Answer: (C)

When you exit a runway, you must report it to ATC using clear, standard phraseology that identifies who you are, who you’re talking to, your status, and your exact location. This keeps the controller informed so they can safely sequence traffic and confirm the runway is clear.

The best way to say it is to address the tower, state your identifier, declare that you are off the runway, specify the runway, and give your precise location. “Nellis Tower, Airfield3 is off Runway 21R at Taxiway Alpha” does exactly that. It tells the controller (Nellis Tower) who you are (Airfield3), what has happened (is off Runway 21R), and where you are now (at Taxiway Alpha). This level of detail prevents ambiguity and ensures the runway can be released for other traffic as soon as it’s safe.

The other options are incomplete: they either omit the controller’s identity, omit who you are, or omit the runway and location information, leaving room for miscommunication and potential safety issues.