[Reports] / Amer.inst.of aeronautics and astronautics. N 89-2132 : Integrated multidisciplinary design optimization of rotorcraft : Rep. presented at the AIAA/AHS/ASEE aircraft design, systems a. operations conf., July 31- Aug.2,1989, Seattle(Wa) / H.Adelman,W.Mantay, 1989. - 11 p. - Текст : непосредственный.