4. Alpha, Bravo, and Charlie originate from the Phonetic Alphabet.

The Phonetic Alphabet, simply put, refers to the International Radiotelephony Spelling Alphabet. It was created to avoid confusion when words are read literally. For example, D and B are easily confused, and E and C can be easily misunderstood if mispronounced. A - Alpha, B - Bravo, C - Charlie, D - Delta, E - Echo, F - Foxtrot, G - Golf, H - Hotel, I - India, J - Juliet, K - Kilo, L - Lima, M - Mike, N - November, O - Oscar, P - Papa, Q - Quebec, R - Romeo, S - Sierra, T - Tango, U - Uniform, V - Victor, W - Whiskey, X - X-ray, Y - Yankee, Z - Zulu It's so charming that Romeo and Juliet are together. How many of these did you know? I knew up to Alpha Bravo Charlie Delta... For reference, Alpha, Omega, and Beta are from the Greek alphabet and are unrelated to the Phonetic Alphabet.