McDonnell Douglas High Speed Civil Transport

Photos and info on the McDonnell Douglas High Speed Civil Transport (HSCT) proposal. Credit: Greater St. Louis Air and Space Museum

From Wikipedia: “The High Speed Civil Transport, a supersonic airliner, was the focus of the High-Speed Research Program, a NASA program to develop the technology needed to design and build a supersonic transport that would be environmentally acceptable and economically feasible.”

Download photos and specs here

Download HSCT overview here or here or here (0.8 Meg)