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1

Preliminary rotor wake measurements with a laser velocimeter /

by Hoad, Danny R.
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1983

Government Document Book

2

Coupled rotor/airframe vibration analysis /

Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1982

Government Document Book

3

Performance testing of a main rotor system for a utility helicopter at 1/4 scale /

by Berry, John D.
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [National Technical Information Service, distributor], 1982

Government Document Book

4

Reduction of high-speed impulsive noise by blade planform modification of a model helicopter rotor /

by Conner, David A. (David Alan), 1956-
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1982

Government Document Book

5

Wind-tunnel investigation of an armed mini remotely piloted vehicle /

by Phelps, Arthur E.
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1979

Government Document Book

6

Evaluation of helicopter noise due to blade-vortex interaction for five tip configurations /

by Hoad, Danny R.
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1979

Government Document Book

7

Effects of static tensile load on the thermal expansion of Gr/PI composite material /

by Farley, Gary L.
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1981

Government Document Book

8

Simulation study of traffic-sensor noise effects on utilization of traffic situation display for self-spacing task /

by Williams, David H. (David Henry), 1952-
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1983

Government Document Book

9

Rotorcraft blade mode damping identification from random responses using a recursive maximum likelihood algorithm /

by Molusis, John A.
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1982

Government Document Book

10

Computer program for generating input for analysis of impingement-cooled, axial-flow turbine blade /

by Rosenbaum, David
Washington, D.C. : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1980

Government Document Book

11

Aerodynamic characteristics of three helicopter rotor airfoil sections at Reynolds numbers from model scale to full scale at Mach numbers from 0.35 to 0.90 /

by Noonan, Kevin W.
Washington, D.C. : National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1980

Government Document Book

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