Three range categories were defined: the A-market would cover domestic and regional operations, the B-market would cover routes from Europe to the US West coast and the C-market the longest transpacific routes.
Os de mercado A cobren as operacións domésticas e rexionais, os de mercado B cobren as rutas dende Europa ata a costa oeste dos Estados Unidos e os de mercado C empréganse nas rutas transpacíficas máis longas.