Escape room clue in NATO Phonetic Alphabet

Echo Sierra Charlie Alpha Papa Echo Romeo Oscar Oscar Mike Charlie Lima Uniform Echo

Letter Breakdown

LetterNATO Word
EEcho
SSierra
CCharlie
AAlpha
PPapa
EEcho
RRomeo
OOscar
OOscar
MMike
CCharlie
LLima
UUniform
EEcho

Full NATO Phonetic Alphabet

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