High Quality Content by WIKIPEDIA articles! The Boeing 717 is a twin-engine, single-aisle jet airliner, developed for the 100-seat market. The airliner was designed and marketed by McDonnell Douglas as the MD-95, a third-generation derivative of the DC-9. Capable of seating of up to 117 passengers, the 717 has maximum range of 2,060 nautical miles (3,820 km). The aircraft is powered by two Rolls-Royce BR715 turbofan engines.