Naval Air Station Joint Reserve Base Willow Grove
Mission Statement: To provide support infrastructure and services to assigned units and supported commands, enabling them to achieve their readiness and training goals.
Naval Support Activity Mechanicsburg
As the Installation Commander for the Naval Support Activity Mechanicsburg (NSA Mech), the Naval Support Activity Philadelphia (NSA Phila), and the Philadelphia Naval Business Center (PNBC), I'd like to welcome you to the official NSA/PNBC website. As a component of CNI's Mid-Atlantic Region, NSA and PNBC provide base operating support for the various DoD tenant activities and host commands located on these three compounds.