Not only does Rachel have excellent diction, she gives some interesting history about how the standard phonetic alphabet was developed. Watch and learn!
Alpha, bravo, Charlie: each letter of the alphabet has a target word to increase understandability in spelling. Learn the target words in the NATO phonetic alphabet to make spelling out names, address, confirmation numbers, and more much easier!
Here's a nice chart to see them all in one place.
• Learn the Phonetic Alphabet (YouTube / Rachel's English)