Commercial airplanes are large aircraft designed to transport passengers and cargo over long distances. They are operated by airlines and can carry hundreds of people at once, making air travel efficient and fast. These planes are equipped with advanced technology to ensure safety and comfort during flights, including spacious cabins, in-flight entertainment, and meals. The design of commercial airplanes varies, with models like the Boeing 737 and Airbus A320 being popular choices among airlines. Pilots and flight attendants work together to provide a smooth flying experience, while ground crews handle luggage and maintenance. Overall, commercial airplanes play a vital role in connecting people and places around the world.