3-1-2. PREVENTIVE CONTROL

3-1-2. PREVENTIVE CONTROL

Provide preventive control service only to aircraft operating in accordance with a letter of agreement. When providing this service, issue advice or instructions only if a situation develops which requires corrective action.

• NOTE:
• 1. Preventive control differs from other airport traffic control in that repetitious, routine approval of pilot action is eliminated. Controllers intervene only when they observe a traffic conflict developing.
• 2. Airfield Operating instructions, Memorandums of Understanding, or other specific directives used exclusively by the Department of Defense (DOD) satisfies the criteria in Paragraph 3-1-2 above.