[Reports] / Amer.inst.of aeronautics and astronautics. N 90-3658 : CELV (Complementary Expendable Launch Vehicle) : Rep. presented at the AIAA space programs and technologies conf.,Sept.25-28,1990,Huntsville(Al.) / V.W.Whitehead, 1990. - 6 p. - Текст : непосредственный.