[Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. :] : [National Technical Information Service, distributor], [1994- ]
Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1995- ] <7> microfiches.
v. 1. Flyover system noise studies / R.E. Kraft ... [et al.] -- v. 2. Canceling noise source-design of an acoustic plate radiator using piezoceramic actuators / F.G. Pla and H. Rajiyah -- v. 3 Active fan noise cancellation in the NASA Lewis Active Noise Control Fan Facility / Frederic G. Pla and Ziqiang Hu, Daniel L. Sutliff -- v. 4 Flyover system noise studies, Pt. 2 / R.E. Kraft ... [et al.] -- v. 5. Numerical computation of acoustic mode reflection coefficients for an unflanged cylindrical duct / R.E. Kraft -- v. 6 Theoretical analysis for coupling of active noise control actuator ring sources to an annular duct with flow / R.E. Kraft
V. 1. Flyover system noise studies/R.E. Kraft ... [et al.]