[Reports] / Amer.inst.of aeronautics and astronautics. N 89-2294 : Studies of an extensively exisymmetric rocket based combined cycle (RBCC) engine powered SSTO vehicle : Rep. presented at the AIAA/ASME/SAE/ASEE 25 joint propulsion conf., July 10-12, 1989, Monterey(Ca) / R.W.Foster,W.J.D.Escher,J.W.Robinson, 1989. - 22 p. - Текст : непосредственный.