[Reports] / Amer.inst.of aeronautics and astronautics. N 89-1127 : New static engine noise test techniques which reduce test time significanthly : Rep. presented at the AIAA 12th aeroacoustics conf., Apr.10-12, 1989/San Antonio(Tx) / Y.Atvars,D.M.Lane, 1989. - 14 p. - Текст : непосредственный.