call sign conventions

OTC

A

CWC

B

Air & Missile defense commander

W

Antisub warfare commander

X

Information operations warfare commander

Q

Sea combat commander

Z

Strike warfare commander

P

Surface Warfare Commander

S

Ballistic Missile defense Commander

U

Maritime interception operations commander

J

Mine warfare commander

G

Screen commander

N

Air resource element coordinator

R

Helicopter element coordinator

L