Definition of airliner

The term "airliner" has its roots in the early days of commercial aviation. As air travel became more popular in the 1930s, airlines began operating larger, more luxurious aircraft that were distinguished from smaller, less frequent transportation services such as mail and passenger ferries. The term "airliner" emerged in the mid-1930s, reflecting the evolution of air travel from a simple mode of transportation into a modern form of transport. The first commercial airliners were biplanes, such as the Boeing 247 and the Douglas DC-2, which were equipped with luxurious cabins that included amenities such as sleeping berths, private seats, and elegant dining services. As airlines further expanded their services, they began operating larger and more advanced aircraft, such as the Boeing 707 and the Douglas DC-7, which could transport more passengers and goods over longer distances. These planes were significantly larger than earlier models, such as the DC-3, and they marked a new era in air travel that allowed airlines to expand their operations across wider geographic areas. Today, the term "airliner" is used to refer to any large, commercial aircraft used primarily for transporting passengers and cargo. These planes can be further categorized based on factors such as size, range, and capacity. As technology continues to advance, airliners are increasingly equipped with high-tech features that enhance passenger comfort, safety, and convenience, such as in-flight entertainment systems, high-speed Wi-Fi, and advanced navigation technologies.