The letter S is represented by which phonetic alphabet word?

The letter S is represented by the word "Sierra" in the NATO phonetic alphabet, which is designed to provide clarity and avoid misunderstandings during communication, especially in noisy environments or over radio transmissions. Using standardized words for each letter helps ensure that listeners accurately interpret messages. "Sierra" is the specific term assigned to the letter S, making it the correct choice. Each word in the phonetic alphabet corresponds to a specific letter, facilitating precise communication across different languages and accents, and "Sierra" is internationally recognized for representing the letter S.