The Boeing 767 is a mid- to large-size, mid- to long-range, wide-body twin-engine jet airliner built by Boeing Commercial Airplanes. It was Boeing's first wide-body twinjet and its first airliner with a two-crew glass cockpit. The aircraft has two turbofan engines, a conventional tail, and, for reduced aerodynamic drag, a supercritical wing design. Designed as a smaller wide-body airliner than earlier aircraft such as the 747, the 767 has a seating capacity for 181 to 375 people, and a design range of 3,850 to 6,385 nautical miles (4,431 to 7,348 mi; 7,130 to 11,825 km), depending on variant. Development of the 767 occurred in tandem with a narrow-body twinjet, the 757, resulting in shared design features which allow pilots to obtain a common type rating to operate both aircraft. The 767-300, the first stretched version of the aircraft, entered service with Japan Airlines in 1986. The 767-300ER, the extended-range version of the 767-300, entered service with American Airlines in 1988. *** Air Canada is the flag carrier and the largest airline of Canada by fleet size and passengers carried. The airline, founded in 1937, provides scheduled and charter air transport for passengers and cargo to 207 destinations worldwide. It is a founding member of the Star Alliance. Air Canada's corporate headquarters are in Montreal, Quebec, while its largest hub is at Toronto Pearson International Airport. *** Description sourced from Wikipedia (2019).