Practice these and you'll be speaking like a military veteran in no time when you have to communicate information like serial numbers or complicated names to tech support representatives anywhere in the world.



A
Alpha

N
November
B
Bravo

O
Oscar
C
Charlie

P
Papa
D
Delta

Q
Quebec
E
Echo

R
Romeo
F
Foxtrot

S
Sierra
G
Golf

T
Tango
H
Hotel

U
Uniform
I
India

V
Victor
J
Juliet

W
Whiskey
K
Kilo

X
X-Ray
L
Lima

Y
Yankee
M
Mike

Z
Zulu



And here's a link to a Wikipedia article with a lot of interesting background information:

NATO Phonetic Alphabet