Lockheed L-1011 TriStar

The Lockheed L-1011 TriStar is a wide-body commercial airliner developed in the 1960s and 1970s, designed for long-haul flights. It features advanced aerodynamics and safety systems, including a revolutionary autopilot and an emergency door lock system. Known for its smooth ride and spacious cabin, it was popular among airlines for international routes. Despite its technological innovations, it faced stiff competition from other aircraft like the Boeing 747 and Airbus models, which affected its commercial success. The TriStar remains notable for its engineering achievements and was used by several airlines worldwide before retiring from active service.