Operational Detachment-Sigma

Operational Detachment-Sigma, also known as DETACHMENT: SIGMA or simply Sigma, was an emergency task force formed as a sub-unit of the Office of Naval Intelligence's elite Special Activities Division on November 1, 2558, in order to combat the threat of the organization of A.I.s and their Promethean servants known as the Created. Consisting entirely of Spartan personnel, the group recruited its members from all three surviving generations and units, including the Spartan branch, which had long been ostracized by SAD. As with SAD, de-facto command of ODS lies with the Commander-in-Chief of the Office of Naval Intelligence, Admiral Serin Osman, while field command of the unit was given to Lieutenant, Junior Grade Colin-142, along with the ability to requisition any personnel and equipment he desired. This notably caused issues when he used this power to free Bailey-132 from imprisonment for treason and restore him as Sapphire Team's leader.
Other notable teams folded into Sigma include Bellerophon Team, a veteran team of SPARTAN-IIIs from Alpha Company whom had already been serving in SAD since the unit's founding, Azure Team, members of the second class of the SPARTAN-II Program who fought valiantly on Earth, and Fireteam Valiant, a SPARTAN-IV fireteam composed of several individually decorated soldiers, though their team dynamic are worrisome at times.
==Notable Members==
Units and Personnel of Operational Detachment-Sigma 	Units and Personnel of Operational Detachment-Sigma	Units and Personnel of Operational Detachment-Sigma	Units and Personnel of Operational Detachment-Sigma	Units and Personnel of Operational Detachment-Sigma	Units and Personnel of Operational Detachment-Sigma	Units and Personnel of Operational Detachment-Sigma	Units and Personnel of Operational Detachment-Sigma
Team Name 	Personnel 	Program 	Status 	 	 	 	
Sapphire Team 	
*Bailey-132 (Team Leader/Deputy Field Commander)Wounded
*Jameson-007 (Deputy Team Leader)
*Samantha-049 (Heavy Weapons Specialist)
*Ryan-144 (Designated Marksman)
*Rachel-088 (Grenadier)	SPARTAN-II 	Active 	 	 	 	
Fireteam Valiant 	
*Leon Sikowsky (Team Leader)
*Corin Davis (Automatic Rifleman)
*Brian Donaldson (Rifleman)
*William Olsen (Rifleman)
*Angela Forrester (Designated Marksman)	SPARTAN-IV 	Active 	 	 	 	
Fireteam Tango-38 	
*Grigor Panossian (Team Leader)
*Innes Leslie (Combat Intelligence Officer)
*Pavel Volkov (Automatic Rifleman)Deceased
*Jasper Waller (Designated Marksman)	SPARTAN-IV 	Active 	 	 	 	
Fireteam Blitzkrieg 	
*Oliver Braun (Team Leader)
*Elijah Townsend (Rifleman)Deceased
*Alison Bush (Explosive Ordinance Disposal)Deceased
*Cecile Haney (Designated Marksman)	SPARTAN-IV 	Active 	 	 	 	
Fireteam Stallion 	
*Callum-B042 (Team Leader)
*Konrad-004 (Pilot)
*Rodger-G050 (Designated Marksman)
*Jacob-G043 (Heavy Weapons Specialist)	Mixed Unit 	Active 	 	 	 	
Azure Team 	
*Connor-161 (Team Leader)
*Jacob-184 (Rifleman)
*Elijah-243 (Rifleman)	SPARTAN-II 	Active 	 	 	 	
Fireteam Tartarus 	
*Arnoldo Chase (Team Leader)
*Bradly Rosario (Rifleman)	SPARTAN-IV 	Active 	 	 	 	
Bellerophon Team 	
*Chi-A497 (Team Leader)
*Angela-A205 (Rifleman)
*Otto-A136 (Close Quarters Battles)
*Sophie-A287 (Rifleman)	SPARTAN-III 	Active 	 	 	 	
Team Osage 	
*Oriana-A058 (Team Leader)
*Samuel-B256 (Field Intelligence)
*Leviticus-G030 (Corpsman)
*Isidora-G159 (Heavy Weapons Specialist)
*Darrick-G274 (Designated Marksman)
*Noble-G301 (Close Quarters Battles)	SPARTAN-III 	Active 	 	 	 	
N/AThis refers to Spartans who, at the time of their assignment to Sigma, are not part of any formal team.	
*Colin-142 (Field Commander)
*Cain-131 (Rifleman)
*Doug-103 (Heavy Weapons Specialist)
*Tyler-A202 (Rifleman)
*Jin Cheung (Rifleman)	Mixed Unit 	Active 	 	 	 	
UNSC Vegas Spartan Contingent 	
*Numerous 	SPARTAN-IV 	Active 	 	 	 	
==Notes==
Category:Demons of Hope
Category:Units
Category:Office of Naval Intelligence