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Operational Area
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Operating Assembly
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Operational Assessment or Architecture
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Objective Area
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Operations Aerology Shipboard METOC Division
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Similar to OA
17AD - 17th Airborne Division
180FA - 180th Field Artillery Regiment
189FA - 189th Field Artillery Regiment
1BCT - First Brigade Combat Team
1CAV - 1st Cavalry Division
1CD - 1st Cavalry Division
1LT - First Lieutenant
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