Description for 4522: Air Transportation, Nonscheduled
Division E: Transportation, Communications, Electric, Gas, And Sanitary Services | Major Group 45: Transportation By Air
Industry Group 452: Air Transportation, Nonscheduled
4522 Air Transportation, Nonscheduled
- Air cargo carriers, nonscheduled
- Air passenger carriers, nonscheduled
- Air taxi services
- Ambulance services, air
- Flying charter services
- Helicopter carriers