NATO Phonetic Alphabet

A Alfa      J Juliett   S Sierra
B Bravo     K Kilo      T Tango
C Charlie   L Lima      U Uniform
D Delta     M Mike      V Victor
E Echo      N November  W Whiskey
F Foxtrot   O Oscar     X X-Ray
G Golf      P Papa      Y Yankee
H Hotel     Q Quebec    Z Zulu
I India     R Romeo

Source: https://en.wikipedia.org/wiki/NATO_phonetic_alphabet