Tactical Condition

Tactical Conditions, commonly referred to as TAC CON, are states of combat readiness aboard a UNSC starship or space station.
== Known Tactical Conditions ==
At least ten Tactical Conditions (five phonetic primary, two numerical secondary) are known to exist.
TAC CON Echo 2: -
TAC CON Echo 1: -
TAC CON Delta 2:
TAC CON Delta 1:
TAC CON Charlie 2: -
TAC CON Charlie 1: -
TAC CON Bravo 2: -
TAC CON Bravo 1: -
TAC CON Alpha 2: The second highest tactical condition. Tac Con Alpha 2 is ordered when the ships are preparing to engage in vessel to vessel combat with enemy combatants, usually, on a major scale.
TAC CON Alpha 1: The highest known tactical condition. Tac Con Alpha 1 is only ordered when the ship's crew must be prepared to engage in direct combat with enemy invaders. This is rarely the case, and usually only when the enemy is using boarding craft to enter the ship and attack its crew.