33641 Aerospace Product and Parts Manufacturing

This industry comprises establishments primarily engaged in one or more of the following manufacturing activities:

1. complete aircraft, missiles, or space vehicles;
2. aerospace engines, propulsion units, auxiliary equipment or parts;
3. developing and making prototypes of aerospace products;
4. aircraft conversion (i.e., major modifications to systems); and
5. complete aircraft or propulsion systems overhaul and rebuilding (i.e., periodic restoration of aircraft to original design specifications).