ORIGIN: International
It is a phonetic alphabet that uses 26 code words.
These words are used to ensure oral communication is clearly understood.
The NATO, North Atlantic Treaty Organization, phonetic alphabet became effective in 1956 and just a few years later became the established universal phonetic alphabet.
However, it took several adaptations before the version used today came into effect.
English ↝ NATO
A
AlphaB
BravoC
CharlieD
DeltaE
EchoF
FoxtrotG
GolfH
HotelI
IndiaJ
JuliettK
KiloL
LimaM
MikeN
NovemberO
OscarP
PapaQ
QuebecR
RomeoS
SierraT
TangoU
UniformV
VictorW
WhiskeyX
X-rayY
YankeeZ
Zulu