Low Boom SST Rocket KitDetails: In an era of aerospace marvels, the supersonic transport (SST) stood out. By the mid 1960s, multiple nations were pursuing the goal of an SST passenger jet. Imagine traveling from New York to L. A. in less than two hours it was the verge of a revolution in air travel! But there were problems. Budget overruns and projections of enormous operating costs were limiting the passenger SSTs appeal. But the real death knell to an international fleet