[Reports] / Amer.inst.of aeronautics and astronautics. N 90-2196 : Critical impact initiation energies for three HTPB propellants : Rep.presented at the AIAA/SAE/ASME/ASEE 26th joint propulsion conf.,July 16-18,1990,Orlando(Fl) / P.Baker,A.Mellor,C.Coffey, 1990. - 9 p. - Текст : непосредственный.