OE/AAA System    Version 2023-SEP.13
Welcome to the OE/AAA System. This system is password protected and intended for use by authorized personnel. The OE/AAA system is designed to meet the data requirements of an evolving National Airspace System.
  • The OE/AAA system will be going offline at 7pm ET on Friday,16 May 2025 until Sunday night 18 May 2025 for scheduled modernization upgrades and launch of the new and improved Obstruction Evaluation/Airport Airspace Analysis (OE/AAA) Public Website.


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    Note: If you have any questions, call the OEAAA Support Desk at 202-580-7500
    or email: OEAAA Support Desk