[Reports] / Amer.inst.of aeronautics and astronautics. N 90-3968 : use of partical coherence for identifying noise transmission paths on the UHB aircraft / B.Tran,M.Simpson;Rep.presented at AIAA 13th aerocoustics conf.Oct.,22-24,1990,Tallahassee(Fl), 1990. - 7 p. - Текст : непосредственный.
[Reports] / Amer.inst.of aeronautics and astronautics. N 89-1074 : Full scale demonstration of cabin noise reduction using active vibration control : Rep. presented at the AIAA 12th aeroacoustics conf., Apr.10-12, 1989, San Antonio(Tx) / M.Simpson,T.Luong,C.Fuller,J.Jones, 1989. - 6 p. - Текст : непосредственный.