| 48121 |
Operating recreational aviation clubs--are classified in Industry 71399, All Other Amusement and Recreation Industries |
| 48121 |
Operating advocacy aviation clubs--are classified in Industry 81331, Social Advocacy Organizations |
| 48121 |
Providing air courier services--are classified in Industry 49211, Couriers and Express Delivery Services |
| 48121 |
Independent air pilot services (except owner-operators)--are classified in Industry 48819, Other Support Activities for Air Transportation |
| 48121 |
Renting or leasing aircraft without an operator--are classified in Industry 53241, Construction, Transportation, Mining, and Forestry Machinery and Equipment Rental and Leasing. |
| 481211 |
Providing specialty air transportation or flying services with no regular routes and regular schedules using general purpose aircraft--are classified in U.S. Industry 481219, Other Nonscheduled Air Transportation |
| 481211 |
Providing specialized air sightseeing services--are classified in Industry 487990, Scenic and Sightseeing Transportation, Other |
| 481211 |
Providing air transportation of passengers or passengers and cargo over regular routes and on regular schedules--are classified in U.S. Industry 481111, Scheduled Passenger Air Transportation |
| 481211 |
Providing air transportation of cargo (without transporting passengers) with no regular routes and schedules--are classified in U.S. Industry 481212, Nonscheduled Chartered Freight Air Transportation |
| 481211 |
Independent air pilot services (except owner-operators)--are classified in Industry 488190, Other Support Activities for Air Transportation |