MD-11 " It is based on the DC-10, but featuring a stretched fuselage, increased wingspan with winglets, refined aerofoils on the wing and tailplane, new engines and increased use of composite materials. It features an all-digital glass cockpit that decreases the crew to two from the three required on the DC-10."
Don't know much about either but I'm just stating the facts.
Though the DC-10 did birth the KC-10, best tanker since sliced bread.