Commercial planes are large aircraft designed to transport passengers and cargo over long distances. They are operated by airlines and can carry anywhere from a few dozen to several hundred people. These planes are equipped with advanced technology for navigation, safety, and comfort, making air travel efficient and reliable. Most commercial planes are powered by jet engines, which provide the necessary thrust to lift off and cruise at high altitudes. Popular models include the Boeing 737 and Airbus A320. Airports around the world accommodate these planes, facilitating global travel and trade.