Douglas DC-8-50

The Douglas DC-8-50 represents the final iteration of the original DC-8 fuselage length, featuring the most powerful turbofan engines available at launch. Introduced in 1960 with Pratt & Whitney JT3D-3 turbofans producing 80.6 kN (18,000 lbf) thrust each, it offered improved fuel efficiency and quieter operation compared to earlier turbojet-powered variants. The DC-8-50 served intercontinental routes with seating for 176 passengers in typical two-class configuration or up to 189 in high-density layouts. With a range of 9,075 km (4,900 NM), it was ideal for transatlantic and transcontinental services. The type proved popular with major carriers including Pan Am, United Airlines, and SAS. Many DC-8-50s were later converted to freighters and continue operating in cargo service today, valued for their large payload capacity and proven reliability. The DC-8-50's longevity in freight operations speaks to Douglas's robust engineering.