A-ALFA
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-XRAY
Y-YANKEE
Z-ZULU
The letter "ZULU" should be written as "Z" to distinguish it from the numeral "2".
49 C.F.R. §A to Part 220