within the NATO C2 structure, the operations centre subordinate to CC-Air from which all air missions are tasked and controlled, operatsiooni- või taktikatasandi üksus, kes planeerib ja koordineerib õhuoperatsioone ning teostab nende üle järelevalvet

communication required for the exercise of authority over the initiation, continuation, diversion or termination of flight for safety, regularity and efficiency reasons