Vibratory loads data from a wind-tunnel test of structurally tailored model helicopter rotors /

An enhanced integrated aerodynamic load/dynamic optimization procedure for helicopter rotor blades /

Chattopadhyay, Aditi, 1958-
Chiu, Y. Danny.
Langley Research Center.
Lockheed Engineering & Sciences Company.
Analytical Services & Materials, Inc.

January 1990

Prepared at Analytical Services & Materials, Inc., and Lockheed Engineering & Sciences Company for L...

Analysis of stall flutter of a helicopter rotor blade /

Crimi, Peter, 1935-
Langley Research Center.
Avco Corporation. Systems Division.

January 1973

"Prepared by AVCO Systems Division ... for Langley Research Center."Cover title.Bibliography: p. 132...

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

Berry, John D.
Army Research and Technology Laboratories (U.S.). Structures Laboratory.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

"April 1982"--Cover."Structures Laboratory, AVRADCOM Research and Technology Laboratories, Langley R...

Performance data from a wind-tunnel test of two main-rotor blade designs for a utility-class helicopter /

Singleton, Jeffrey D.
Wilbur, Matthew L.
Yeager, William T.
United States. Army Aerostructures Directorate.

January 1990

Prepared at the Army Aerostructures Directorate, USAARTA-AVSCOM, Langley Research Center.Bibliograph...

Analysis of helicopter maneuver-loads and rotor-loads flight-test data /

Beno, Edward A.
Langley Research Center.
United Aircraft Corporation. Sikorsky Aircraft Division.

January 1973

"Prepared by Sikorsky Aircraft Division, United Aircraft Corporation ... for Langley Research Center...

Wind-tunnel test of an articlulated helicopter rotor model with several tip shapes /

Berry, John D.
Mineck, Raymond E.
Army Research and Technology Laboratories (U.S.). Structures Laboratory.
United States. Army Aviation Research and Development Command.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

January 1980

Dec. 1980."U.S. Army AVRADCOM"--Cover."Structures Laboratory, AVRADCOM Research and Technology Labor...

Aerodynamic performance of a 0.27-scale model of an AH-64 helicopter with baseline and alternate rotor blade sets /

Kelley, Henry L.
United States. Army Aerostructures Directorate.

January 1990

Prepared at the Aerostructures Directorate, USAARTA-AVSCOM, Langley Research Center.Bibliography: p....

Experimental and analytical evaluation of efficiency of helicopter planetary stage /

Krantz, T. L. (Timothy L.)
United States. Army Aviation Research and Technology Activity. Propulsion Directorate.
Lewis Research Center.

January 1990

Prepared at Lewis Research Center and the Propulsion Directorate, U.S. Army Aviation Systems Command...

An Experimental study of the sensitivity of helicopter rotor blade tracking to root pitch adjustment in hover /

Wilkie, W. Keats.
United States. Army. Aerostructures Directorate.

January 1991

Prepared at the U.S. Army Aerostructures Directorate.Includes bibliographical references (p. 3).Mode...

Acoustic measurements from a rotor blade-vortex interaction noise experiment in the German-Dutch wind tunnel (DNW) /

Martin, R. M. (Ruth McVoy), 1956-
United States. Army Aviation Research and Technology Activity.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Division.

January 1988

"March 1988"--Cover."US Army Aviation Systems Command, Aviation R&T Activity"--Cover.Bibliography: p...

Rotor Systems Research Aircraft risk-reduction shake test /

Wellman, J. Brent.
United States. Army Aeroflightdynamics Directorate.
Ames Research Center.

January 1990

Prepared at Ames Research Center and the Army Aeroflightdynamics Directorate.Bibliography: p. 5.Mode...

A wind-tunnel investigation of parameters affecting helicopter directional control at low speeds in ground effect /

Yeager, William T.
Mantay, Wayne R.
Young, Warren H.
Langley Research Center.

January 1974

Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 14).Mode of ...

Full-scale wind-tunnel tests of a medium-weight utility helicopter at forward speeds /

McCloud, John L.
Maki, Ralph L.
Biggers, James C.
United States. National Aeronautics and Space Administration.

Cover title."Month Year."Includes bibliographical references.Mode of access: Internet

Determination of rotor harmonic blade loads from acoustic measurements /

Kasper, Peter K.
U.S. Army Air Mobility Research and Development Laboratory.
Langley Research Center.
Wyle Laboratories.

January 1975

"Prepared by Wyle Laboratories ... for Langley Rewsearch Center and U.S. Army Air Mobility R&D Labor...

Low-speed wind-tunnel test of an unpowered high-speed stoppable rotor concept in fixed-wing mode /

Lance, Michael B.
Stroub, Robert H.
Sung, Daniel Y.
Langley Research Center.

January 1991

Prepared at Langley Research Center.Bibliography: p. 24.Mode of access: Internet

An enhanced integrated aerodynamic load/dynamic optimization procedure for helicopter rotor blades /

Chattopadhyay, Aditi, 1958-
Chiu, Y. Danny.
Langley Research Center.
Lockheed Engineering & Sciences Company.
Analytical Services & Materials, Inc.

January 1990

Prepared at Analytical Services & Materials, Inc., and Lockheed Engineering & Sciences Company for L...

Analysis of stall flutter of a helicopter rotor blade /

Crimi, Peter, 1935-
Langley Research Center.
Avco Corporation. Systems Division.

January 1973

"Prepared by AVCO Systems Division ... for Langley Research Center."Cover title.Bibliography: p. 132...

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

Berry, John D.
Army Research and Technology Laboratories (U.S.). Structures Laboratory.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

"April 1982"--Cover."Structures Laboratory, AVRADCOM Research and Technology Laboratories, Langley R...

Performance data from a wind-tunnel test of two main-rotor blade designs for a utility-class helicopter /

Singleton, Jeffrey D.
Wilbur, Matthew L.
Yeager, William T.
United States. Army Aerostructures Directorate.

January 1990

Prepared at the Army Aerostructures Directorate, USAARTA-AVSCOM, Langley Research Center.Bibliograph...

Analysis of helicopter maneuver-loads and rotor-loads flight-test data /

Beno, Edward A.
Langley Research Center.
United Aircraft Corporation. Sikorsky Aircraft Division.

January 1973

"Prepared by Sikorsky Aircraft Division, United Aircraft Corporation ... for Langley Research Center...

Wind-tunnel test of an articlulated helicopter rotor model with several tip shapes /

Berry, John D.
Mineck, Raymond E.
Army Research and Technology Laboratories (U.S.). Structures Laboratory.
United States. Army Aviation Research and Development Command.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

January 1980

Dec. 1980."U.S. Army AVRADCOM"--Cover."Structures Laboratory, AVRADCOM Research and Technology Labor...

Aerodynamic performance of a 0.27-scale model of an AH-64 helicopter with baseline and alternate rotor blade sets /

Kelley, Henry L.
United States. Army Aerostructures Directorate.

January 1990

Prepared at the Aerostructures Directorate, USAARTA-AVSCOM, Langley Research Center.Bibliography: p....

Experimental and analytical evaluation of efficiency of helicopter planetary stage /

Krantz, T. L. (Timothy L.)
United States. Army Aviation Research and Technology Activity. Propulsion Directorate.
Lewis Research Center.

January 1990

Prepared at Lewis Research Center and the Propulsion Directorate, U.S. Army Aviation Systems Command...

An Experimental study of the sensitivity of helicopter rotor blade tracking to root pitch adjustment in hover /

Wilkie, W. Keats.
United States. Army. Aerostructures Directorate.

January 1991

Prepared at the U.S. Army Aerostructures Directorate.Includes bibliographical references (p. 3).Mode...

Acoustic measurements from a rotor blade-vortex interaction noise experiment in the German-Dutch wind tunnel (DNW) /

Martin, R. M. (Ruth McVoy), 1956-
United States. Army Aviation Research and Technology Activity.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Division.

January 1988

"March 1988"--Cover."US Army Aviation Systems Command, Aviation R&T Activity"--Cover.Bibliography: p...

Rotor Systems Research Aircraft risk-reduction shake test /

Wellman, J. Brent.
United States. Army Aeroflightdynamics Directorate.
Ames Research Center.

January 1990

Prepared at Ames Research Center and the Army Aeroflightdynamics Directorate.Bibliography: p. 5.Mode...

A wind-tunnel investigation of parameters affecting helicopter directional control at low speeds in ground effect /

Yeager, William T.
Mantay, Wayne R.
Young, Warren H.
Langley Research Center.

January 1974

Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 14).Mode of ...

Full-scale wind-tunnel tests of a medium-weight utility helicopter at forward speeds /

McCloud, John L.
Maki, Ralph L.
Biggers, James C.
United States. National Aeronautics and Space Administration.

Cover title."Month Year."Includes bibliographical references.Mode of access: Internet

Determination of rotor harmonic blade loads from acoustic measurements /

Kasper, Peter K.
U.S. Army Air Mobility Research and Development Laboratory.
Langley Research Center.
Wyle Laboratories.

January 1975

"Prepared by Wyle Laboratories ... for Langley Rewsearch Center and U.S. Army Air Mobility R&D Labor...

Low-speed wind-tunnel test of an unpowered high-speed stoppable rotor concept in fixed-wing mode /

Lance, Michael B.
Stroub, Robert H.
Sung, Daniel Y.
Langley Research Center.

January 1991

Prepared at Langley Research Center.Bibliography: p. 24.Mode of access: Internet

An enhanced integrated aerodynamic load/dynamic optimization procedure for helicopter rotor blades /

Chattopadhyay, Aditi, 1958-
Chiu, Y. Danny.
Langley Research Center.
Lockheed Engineering & Sciences Company.
Analytical Services & Materials, Inc.

January 1990

Prepared at Analytical Services & Materials, Inc., and Lockheed Engineering & Sciences Company for L...

Analysis of stall flutter of a helicopter rotor blade /

Crimi, Peter, 1935-
Langley Research Center.
Avco Corporation. Systems Division.

January 1973

"Prepared by AVCO Systems Division ... for Langley Research Center."Cover title.Bibliography: p. 132...

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

Berry, John D.
Army Research and Technology Laboratories (U.S.). Structures Laboratory.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

"April 1982"--Cover."Structures Laboratory, AVRADCOM Research and Technology Laboratories, Langley R...

Vibratory loads data from a wind-tunnel test of structurally tailored model helicopter rotors /

Abstract

Extracted data

Vibratory loads data from a wind-tunnel test of structurally tailored model helicopter rotors /

Abstract

Extracted data

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