[Reports] / Amer.inst.of aeronautics and astronautics. N 89-2943 : Average-passage simulation of counter-rotating propfan propulsion systems as applied to cruise missiles : Rep. presented at the AIAA/ASME/SAE/ASEE 25th joint propulsion conf.,Monterey(Ca),July 10-12,1989 / R.Mulac,J.Schneider,J.Adamczyk, 1989. - 10 p. - Текст : непосредственный.