The Boeing 717 is a jet airliner. It has two engines, which means that it is a twinjet. It also only has two columns of seats, which makes it a narrow-body plane. The Boeing 717 was designed and sold by McDonnell Douglas. It was called the MD-95, which was designed from the DC-9. The 717 can hold up to 117 passengers. It can fly for . The 717 has two Rolls-Royce BR715 turbofan engines.