This U.S. industry comprises establishments primarily engaged in providing air traffic control services to regulate the flow of air traffic.
| Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
| 2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
|---|---|---|---|
| 488111 | 488111 | 488111 | Air traffic control services (except military) |
