Which code word represents the letter R?

Which code word represents the letter R?

• A. Sierra
• B. Tango
• C. Uniform
• D. Romeo

Answer: (D)

Radiotelephony uses the NATO phonetic alphabet to ensure letters are understood clearly over voice channels. For the letter R, the standard code word is Romeo. The other options represent different letters—Sierra for S, Tango for T, and Uniform for U—so they would convey those letters, not R. In drone operations, you’ll spell out callsigns and instructions this way to avoid miscommunication, making Romeo the correct choice for the letter R.

Radiotelephony uses the NATO phonetic alphabet to ensure letters are understood clearly over voice channels. For the letter R, the standard code word is Romeo. The other options represent different letters—Sierra for S, Tango for T, and Uniform for U—so they would convey those letters, not R. In drone operations, you’ll spell out callsigns and instructions this way to avoid miscommunication, making Romeo the correct choice for the letter R.