[Reports] / Amer.inst.of aeronautics and astronautics. N 89-2109 : High altitude reconnaissance aircraft design : Rep. presented at the AIAA/AHS/ASEE aircraft design, systems a. operations conf., July 31- Aug.2,1989, Seattle(Wa) / D.Poladian,D.J.Reinhard, 1989. - 12 p. - Текст : непосредственный.