Research Catalog

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Performance analysis of two early NACA high speed propellers with application to civil tiltrotor configurations [microform] / Franklin D. Harris.

Microform

[Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1996]

1996

0 resources

A fan concept to meet the 2017 noise goals [microform] / James H. Dittmar.

Microform

[Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1998]

1998

0 resources

Preliminary measurement of the noise from the 2/9 scale model of the large-scale advanced propfan (LAP) propeller, SR-7A [microform] / James H. Dittmar.

Microform

[Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, 1985]

1985

0 resources

Laboratory experiments on active suppression of advanced tuboprop noise [microform] / James H. Dittmar.

Microform

[Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, 1985]

1985

0 resources

Further comparison of wind tunnel and airplane acoustic data for advanced design high speed propeller models [microform] / James H. Dittmar.

Microform

[Washington, D.C.] : National Aeronautics and Space Administration, [1985]

1985

0 resources

Shutdown characteristics of the Mod-O wind turbine with aileron controls [microform] / Dean R. Miller and Robert D. Corrigan.

Microform

[Washington, D.C.] : National Aeronautics and Space Administration, [1984?]

1984

0 resources