[Reports] / Amer.inst.of aeronautics and astronautics. N 89-1047 : In-flight experiments on the active control of propeller-induced cabin noise : Rep. presented at the AIAA 12th aeroacoustics conf.,Apr.10-12,1989, San Antonio(Tx) / S.Elliott,P.Nelson,I.Stothers и др, 1989. - 5 p. - Текст : непосредственный.
[Reports] / Amer.inst.of aeronautics and astronautics. N 90-2140 : Evaluation of brush seals for limited-life engines : Rep.presented at AIAA/SAE/ASME/ASEE 26th joint propulsion conf.,July 16-18,1990,Orlando,Fl / R.E.Chupp,P.Nelson, 1990. - 8 p. - Текст : непосредственный.
[Reports] / Amer.inst.of aeronautics and astronautics. N 89-2947 : Compressor exit temperature analysis : Rep. presented at the AIAA/ASME/SAE/ASEE 25th joint propulsion conf.,Monterey(Ca),July 10-12,1989 / P.Nelson,N.Poti,J.Stricker, 1989. - 6 p. - Текст : непосредственный.