coefficient of the line component of the observer-target factor

factor OT/BT (observer-target/battery-target factor)

observer-target / battery-target factor (factor OT/BT)

observer-target line (OT line)

forward observer (FO), forward observation officer; (artillery) observer / spotter

observer-target line

Q factor / quality factor

target system component

atomic absorption coefficient

block coefficient

excess air coefficient

excess-air coefficient

quality coefficient

advance coefficient

coefficient of virtual mass

virtual mass coefficient

viscosity coefficient

pressure coefficient

sound absorption equation coefficient

velocity coefficient

ballistic coefficient

coefficient of linear thermal expansion

deployment line; line of deployment (LD); line of departure

target-observer-gun

target-observer-gun method

Target, Trigger, Location, Observer, Delivery system, Attack guidance, and Communications (TTLODAC)

line factor

target scattering crossover / target scattering cross-section / electronic target profile

active component

active component headquarters

air component

Allied Forces Maritime Component Command HQ

Allied Maritime Component Command