Operational Improvements/Sustainments (OIs/OSs) represent distinct functional improvements to the National Airspace System (NAS) that provide direct benefits to the user community. This product section provides easy access to these OI descriptions, schedules, benefits, and all other underlying information.
An Operational Improvement/Sustainment (OI/OS) represents a discrete strategic activity for service delivery to improve NAS operations and move towards the Next Generation Air Transportation System (NextGen) vision. In addition, Operational Sustainments (OSs) are activities and services that will be sustained in the NAS. This feature allows you to interactively browse through the available OIs and OSs including the ability to apply filters and to drill down for further details.
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