[Reports] / Amer.inst.of aeronautics and astronautics. N 90-5255 : hydrogen technology center at Wyle laboratories : Rep. presented at the AIAA 2nd intern. aerospace planes conf., Oct. 29-31, 1990, Orlando(Fl) / H.Wheelock, D.Smith, J.Frazier, 1990. - 8 p. - Текст : непосредственный.