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

Experimental and theoretical aerodynamic characteristics of a high-lift semispan wing model /

Applin, Zachary T.
Gentry, Garl L.
Langley Research Center.

January 1990

Prepared at Langley Research Center.Bibliography: p. 21.Mode of access: Internet

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 /

Noonan, Kevin W.
Bingham, Gene J.
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

Sept. 1980."U.S. Army AVRADCOM"--Cover."Structures Laboratory, AVRADCOM Research and Technology Labo...

Numerical simulation and comparison of symmetrical/supercritical airfoils for the near tip region of a helicopter in forward flight /

Badavi, F. F.
Langley Research Center.

January 1989

"Prepared for Langley Research Center under Contract NAS1-18000."Bibliography: p. 24.Mode of access:...

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...

Performance of an optimized rotor blade at off-design flight conditions /

Chattopadhyay, Aditi, 1958-
Langley Research Center.
Analytical Services & Materials, Inc.

January 1990

Prepared at Analytical Services & Materials, Inc., for Langley Research Center under Contract NAS1-1...

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

Yeager, William T.
United States. Army. Aerostructures Directorate.

January 1991

Prepared at the U.S. Army Aerostructures Directorate.Bibliography: p. 4-5.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...

Aerodynamic characteristics of a 1/6-scale model of the rotor systems research aircraft with the rotors removed /

Mineck, Raymond E.
Hassell, James L., joint author.
Freeman, Carl E., joint author.
Langley Research Center.
United States. National Aeronautics and Space Administration.

January 1976

Cover title.Includes bibliographical references (p. 23).Mode of access: Internet

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...

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...

Aerodynamic effect of strakes on two-dimensional tail boom models of OH-58A and OH-58D helicopters /

Crowell, Cynthia A.
Kelley, Henry L.
United States. Army Aerostructures Directorate.

January 1990

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

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...

Aerodynamic characteristics of two rotorcraft airfoils designed for application to the inboard region of a main rotor blade /

Noonan, Kevin W.
United States. Army Aerostructures Directorate.

January 1990

Prepared at the Aerostructures Directorate, USAARTA-AVSCOM, Langley Research Center.Includes bibliog...

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...

Effect of blade planform variation on a small-scale hovering rotor /

Althoff, Susan L.
Noonan, Kevin W.
United States. Army Aerostructures Directorate.

January 1990

Research done at Aerostrucures Directorate, USAARTA-AVSCOM, Langley Research Center.Bibliography: p....

Experimental and theoretical aerodynamic characteristics of a high-lift semispan wing model /

Applin, Zachary T.
Gentry, Garl L.
Langley Research Center.

January 1990

Prepared at Langley Research Center.Bibliography: p. 21.Mode of access: Internet

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 /

Noonan, Kevin W.
Bingham, Gene J.
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

Sept. 1980."U.S. Army AVRADCOM"--Cover."Structures Laboratory, AVRADCOM Research and Technology Labo...

Numerical simulation and comparison of symmetrical/supercritical airfoils for the near tip region of a helicopter in forward flight /

Badavi, F. F.
Langley Research Center.

January 1989

"Prepared for Langley Research Center under Contract NAS1-18000."Bibliography: p. 24.Mode of access:...

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...

Performance of an optimized rotor blade at off-design flight conditions /

Chattopadhyay, Aditi, 1958-
Langley Research Center.
Analytical Services & Materials, Inc.

January 1990

Prepared at Analytical Services & Materials, Inc., for Langley Research Center under Contract NAS1-1...

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

Yeager, William T.
United States. Army. Aerostructures Directorate.

January 1991

Prepared at the U.S. Army Aerostructures Directorate.Bibliography: p. 4-5.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...

Aerodynamic characteristics of a 1/6-scale model of the rotor systems research aircraft with the rotors removed /

Mineck, Raymond E.
Hassell, James L., joint author.
Freeman, Carl E., joint author.
Langley Research Center.
United States. National Aeronautics and Space Administration.

January 1976

Cover title.Includes bibliographical references (p. 23).Mode of access: Internet

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...

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...

Aerodynamic effect of strakes on two-dimensional tail boom models of OH-58A and OH-58D helicopters /

Crowell, Cynthia A.
Kelley, Henry L.
United States. Army Aerostructures Directorate.

January 1990

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

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...

Aerodynamic characteristics of two rotorcraft airfoils designed for application to the inboard region of a main rotor blade /

Noonan, Kevin W.
United States. Army Aerostructures Directorate.

January 1990

Prepared at the Aerostructures Directorate, USAARTA-AVSCOM, Langley Research Center.Includes bibliog...

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...

Effect of blade planform variation on a small-scale hovering rotor /

Althoff, Susan L.
Noonan, Kevin W.
United States. Army Aerostructures Directorate.

January 1990

Research done at Aerostrucures Directorate, USAARTA-AVSCOM, Langley Research Center.Bibliography: p....

Experimental and theoretical aerodynamic characteristics of a high-lift semispan wing model /

Applin, Zachary T.
Gentry, Garl L.
Langley Research Center.

January 1990

Prepared at Langley Research Center.Bibliography: p. 21.Mode of access: Internet

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 /

Noonan, Kevin W.
Bingham, Gene J.
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

Sept. 1980."U.S. Army AVRADCOM"--Cover."Structures Laboratory, AVRADCOM Research and Technology Labo...

Numerical simulation and comparison of symmetrical/supercritical airfoils for the near tip region of a helicopter in forward flight /

Badavi, F. F.
Langley Research Center.

January 1989

"Prepared for Langley Research Center under Contract NAS1-18000."Bibliography: p. 24.Mode of access:...

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

Abstract

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

Abstract

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