What is the correct phonetic alphabet term for the letter Q?

The term used for the letter Q in the phonetic alphabet is "Quebec." The phonetic alphabet, often known as the NATO phonetic alphabet, is designed to provide clarity and avoid confusion over radio transmissions by using distinct words to represent each letter. "Quebec" was specifically chosen because it is easily recognizable and reduces the chance of miscommunication, which is critical in military and aviation contexts.

The other options, while they may represent common words that start with the letter Q, do not serve the purpose of the phonetic alphabet. Words like "Queen," "Quest," and "Quincy" are not officially part of the standardized phonetic alphabet and could potentially lead to confusion, especially since they may sound similar to other letters when transmitted over radio. Hence, using "Quebec" ensures that the letter Q is clear and unmistakable in communication.