[Reports] / Amer.inst.of aeronautics and astronautics. N 89-2296 : Feasibility study of air-breathing turbo-engines for horizontal take off and landing space plane : Rep. presented at the AIAA/ASME/SAE/ASEE 25th joint propulsion conf., Monterey(Ca)/July 10-12,1989 / M.Minoda,K.Sakata,T.Tamaki и др, 1989. - 8 p. - Текст : непосредственный.