Commercial airliners are large aircraft designed to transport passengers and cargo over various distances. They are operated by airlines and can carry anywhere from a few dozen to several hundred people. These planes are equipped with features for comfort and safety, including seating, restrooms, and advanced navigation systems. Airliners typically fly on scheduled routes, connecting cities and countries around the world. They are an essential part of the global transportation network, allowing people to travel quickly and efficiently. Major manufacturers of commercial airliners include Boeing and Airbus, which produce a range of models to meet different airline needs.