A "wide-body" aircraft is a type of airplane characterized by a larger fuselage, allowing for more passenger seats and cargo space compared to narrow-body aircraft. These planes typically have two aisles, making it easier for passengers to move around during flights. Common examples of wide-body aircraft include the Boeing 777 and the Airbus A350. Wide-body aircraft are often used for long-haul flights, connecting major international cities. Their design enables airlines to accommodate more passengers and cargo, making them efficient for high-demand routes. This increased capacity helps airlines maximize revenue while providing travelers with more options for comfortable travel.