U.S. Coast Guard Boot Camp Practice Test

What is the phonetic code word for the letter U?

Uniform Victor Whiskey X-ray

Correct Answer:

Uniform

Explanation:

In radio communication, each letter uses a distinct code word to avoid mistakes when voices are unclear. For the letter U, the code word is Uniform. This is the standard term in the NATO phonetic alphabet used by the Coast Guard, chosen because it’s distinctly different from other sounds and easy to hear over noise. Other words mentioned correspond to other letters—Victor for V, Whiskey for W, and X-ray for X—so Uniform is the correct one for U.

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