Changes

The largest wide-body aircraft, or or trisle (tri-aisle) as they have three separate aisles on their main deck, are used for high-density routes between major airports.

The largest wide-body aircraft, or or trisle (tri-aisle) as they have three separate aisles on their main deck, are used for high-density routes between major airports.

=== Regional aircraft ===

=== Regional aircraft ===

Regional airliners seat fewer than 100 passengers. These smaller aircraft are often used to feed traffic at large airline hubs to larger aircraft operated by the major mainline carriers, legacy carriers, or flag carriers; often sharing the same livery.

Regional airliners usually seat fewer than 100 passengers. These smaller aircraft are often used to feed traffic at large airline hubs to larger aircraft operated by the major mainline carriers, legacy carriers, or flag carriers. They are generally operated by partner airlines, often sharing the same livery as the main airline.

 

=== Commuter aircraft ===

=== Commuter aircraft ===

[[File:1900C envol.jpg|thumb|upright|[[wikipedia:Beechcraft 1900|Kaman 440]] short-range commuter aircraft]]

[[File:1900C envol.jpg|thumb|upright|[[wikipedia:Beechcraft 1900|Kaman 440]] short-range commuter aircraft]]