Phonetic Alphabet
A phonetic alphabet is a list of words used to identify letters in a message transmitted by radio or telephone. Spoken words from an approved list are substituted for letters. This practice helps to prevent confusion between similar sounding letters, such as "m" and "n", and to clarify communications that may be garbled during transmission.
The words chosen to represent some letters have changed since the phonetic alphabet was introduced. When these changes occur, they are made by international agreement. The current phonetic alphabet was adopted in 1957.
Letter |
1913 |
1927 |
1938 |
World War II
|
1957-Present
|
Signal Flag |
A |
Able |
Affirmative |
Affirm |
Afirm (Able) |
Alfa |
|
B |
Boy |
Baker |
Baker |
Baker |
Bravo |
|
C |
Cast |
Cast |
Cast |
Charlie |
Charlie |
|
D |
Dog |
Dog |
Dog |
Dog |
Delta |
|
E |
Easy |
Easy |
Easy |
Easy |
Echo |
|
F |
Fox |
Fox |
Fox |
Fox |
Foxtrot |
|
G |
George |
George |
George |
George |
Golf |
|
H |
Have |
Hypo |
Hypo |
How |
Hotel |
|
I |
Item |
Interrogatory
|
Int |
Int (Item) |
India |
|
J |
Jig |
Jig |
Jig |
Jig |
Juliet |
|
K |
King |
King |
King |
King |
Kilo |
|
L |
Love |
Love |
Love |
Love |
Lima |
|
M |
Mike |
Mike |
Mike |
Mike |
Mike |
|
N |
Nan |
Negative |
Negat |
Negat (Nan) |
November |
|
O |
Oboe |
Option |
Option |
Option (Oboe)
|
Oscar |
|
P |
Pup |
Preparatory |
Prep |
Prep (Peter) |
Papa |
|
Q |
Quack |
Quack |
Queen |
Queen |
Quebec |
|
R |
Rush |
Roger |
Roger |
Roger |
Romeo |
|
S |
Sail |
Sail |
Sail |
Sugar |
Sierra |
|
T |
Tare |
Tare |
Tare |
Tare |
Tango |
|
U |
Unit |
Unit |
Unit |
Uncle |
Uniform |
|
V |
Vice |
Vice |
Victor |
Victor |
Victor |
|
W |
Watch |
William |
William |
William |
Whiskey |
|
X |
X-ray |
X-ray |
X-ray |
X-ray |
X-ray |
|
Y |
Yoke |
Yoke |
Yoke |
Yoke |
Yankee |
|
Z |
Zed |
Zed |
Zed |
Zebra |
Zulu |
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