[Reports] / Amer.inst.of aeronautics and astronautics. N 88-3491 : Advanced launch system(ALS) program status and plans : Papers presented at AIAA/ASME/SAE/ASEE 24th propulsion conf., July 11-13, 1988, Boston(Ma) / J.Wormington,A.D.Abbott, 1988. - 6 p. - Текст : непосредственный.