Responsibilities The FAA's National Airspace System (NAS) Enterprise Services Group (AJW-17) serves as the Office of Primary Responsibility for second-level engineering and operational support of enterprise-level systems in the NAS. Providing 24/7 technical assistance, AJW-17 ensures vital NAS systems operate safely, reliably, and securely by managing trouble tickets, troubleshooting system failures, resolving performance issues, and overseeing lifecycle maintenance activities. AJW-17 integrate