List of Combat Callsigns

The following is a Compendium for all call-signs used by each SNCO, CO and Detachment when in Ground Command, or leading a contingent or squad. Note, each of these call-signs follows the UNSC Military alphabet unless it's a special condition like ONI FAs and Command. 

Ground Command Call-signs (Charlie Rifle Platoon)

Alpha: Field Marshal Miles
Whiteout: ONI Agents
Overlord: JOC(Joint Operations Command)
Liberty: 2nd Leftenant Kraken

If you are an SNCO and haven't been placed on this list, post here with your requested call-sign. Note, call-sign must follow the NATO Alphabet. 
SNCO ranks start at: Master Sergeant for AirForce and Marine Corps/Gunnery Sergeant for Army/Senior Chief Petty Officer for Navy