re boeing tsto was words from chairman of boeing in article schumach convex convex com schumach convex com richard a schumacher writes description of boeing study of two staged spaceplane using supersonic ramjets deleted in other words boeing is not seriously thinking about reliable less expensive access to orbit they just like to fool around with exotic airplanes no it means that boeing has something called foresight and vision boeing became the success it is today by working on what you call exotic airplanes
