Subject Description


Air transport

OCM Identifier


Subject Description

Number and distribution of airlines; passenger and freight capacity and traffic; mode of conveyance to and from airports; flight schedules; fares and freight charges; booking arrangements; specialized personnel (e.g., pilots, navigator , radio operations, flight attendants, ground crews, sales force); private and public operation; mail subsidies; government regulation; etc.

Water, air, and space transport

Close Box