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

Surface pressure measurements at two tips of a model helicopter rotor in hover /

Gray, R. B. (Robin Bryant), 1925-
Langley Research Center.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Office.

January 1980

Subject Category 02."May 1980"--Cover.Includes bibliographical references.Mode of access: Internet

An analytical evaluation of airfoil sections for helicopter rotor applications /

Bingham, Gene J.
Langley Research Center.

January 1975

Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 12-13).Mode ...

Efficiency testing of a helicopter transmission planetary reduction stage /

Handschuh, Robert F.
Rohn, Douglas A.
United States. Army Avition Research and Technology Activity. Propulsion Directorate.
Lewis Research Center.

Prepared at Lewis Research Center and Propulsion Directorate, U.S. Army Aviation Research and Techno...

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 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...

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

Phelps, Arthur E.
Army Research and Technology Laboratories (U.S.). Structures Laboratory.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

January 1979

Subject category 02."September 1979"--Cover."Structures Laboratory, AVRADCOM Research and Technology...

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

Full scale wind-tunnel tests of blowing boundary-layer control applied to a helicopter rotor /

McCloud, John L.
Brady, James A.
Hall, Leo P.
United States. National Aeronautics and Space Administration.

Cover title." September 1960."Aircraft; Propulsion systems, air-jet.Includes bibliographical referen...

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 experimental investigation of the effect of wind tunnel walls on the aerodynamic performance of a helicopter rotor /

Ganzer, Victor M.
Rae, William H.
University of Washington.

January 1960

"NASA TN D-415.""University of Washington.""May 1960."Cover title.Includes bibliographical reference...

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 ...

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

Hoad, Danny R.
Langley Research Center.
Army Research and Technology Laboratories (U.S.). Structures Laboratory.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

January 1979

Subject category 71."December 1979"--Cover."Langley Research Center.""Structures Laboratory, AVRADCO...

Large-scale wind-tunnel tests of inverting flaps on a STOL utility aircraft model /

Feistel, Terrell W.
Morelli, Joseph P.
Aeromechanics Laboratory.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Office.

January 1980

"June 1980"--Cover."Aeromechanics Laboratory, AVRADCOM Research and Technology Laboratories, Ames Re...

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...

Large-scale wind-tunnel tests of an airplane model with two propellers and rotaing cylinder flaps /

Weiberg, James A.
Gamse, Berl.
Ames Research Center.
United States. National Aeronautics and Space Administration.

January 1968

Cover title."March 1968."Includes bibliographical references (p. 9).Mode of access: Internet

Surface pressure measurements at two tips of a model helicopter rotor in hover /

Gray, R. B. (Robin Bryant), 1925-
Langley Research Center.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Office.

January 1980

Subject Category 02."May 1980"--Cover.Includes bibliographical references.Mode of access: Internet

An analytical evaluation of airfoil sections for helicopter rotor applications /

Bingham, Gene J.
Langley Research Center.

January 1975

Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 12-13).Mode ...

Efficiency testing of a helicopter transmission planetary reduction stage /

Handschuh, Robert F.
Rohn, Douglas A.
United States. Army Avition Research and Technology Activity. Propulsion Directorate.
Lewis Research Center.

Prepared at Lewis Research Center and Propulsion Directorate, U.S. Army Aviation Research and Techno...

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 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...

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

Phelps, Arthur E.
Army Research and Technology Laboratories (U.S.). Structures Laboratory.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

January 1979

Subject category 02."September 1979"--Cover."Structures Laboratory, AVRADCOM Research and Technology...

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

Full scale wind-tunnel tests of blowing boundary-layer control applied to a helicopter rotor /

McCloud, John L.
Brady, James A.
Hall, Leo P.
United States. National Aeronautics and Space Administration.

Cover title." September 1960."Aircraft; Propulsion systems, air-jet.Includes bibliographical referen...

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 experimental investigation of the effect of wind tunnel walls on the aerodynamic performance of a helicopter rotor /

Ganzer, Victor M.
Rae, William H.
University of Washington.

January 1960

"NASA TN D-415.""University of Washington.""May 1960."Cover title.Includes bibliographical reference...

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 ...

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

Hoad, Danny R.
Langley Research Center.
Army Research and Technology Laboratories (U.S.). Structures Laboratory.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.

January 1979

Subject category 71."December 1979"--Cover."Langley Research Center.""Structures Laboratory, AVRADCO...

Large-scale wind-tunnel tests of inverting flaps on a STOL utility aircraft model /

Feistel, Terrell W.
Morelli, Joseph P.
Aeromechanics Laboratory.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Office.

January 1980

"June 1980"--Cover."Aeromechanics Laboratory, AVRADCOM Research and Technology Laboratories, Ames Re...

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...

Large-scale wind-tunnel tests of an airplane model with two propellers and rotaing cylinder flaps /

Weiberg, James A.
Gamse, Berl.
Ames Research Center.
United States. National Aeronautics and Space Administration.

January 1968

Cover title."March 1968."Includes bibliographical references (p. 9).Mode of access: Internet

Surface pressure measurements at two tips of a model helicopter rotor in hover /

Gray, R. B. (Robin Bryant), 1925-
Langley Research Center.
United States. National Aeronautics and Space Administration. Scientific and Technical Information Office.

January 1980

Subject Category 02."May 1980"--Cover.Includes bibliographical references.Mode of access: Internet

An analytical evaluation of airfoil sections for helicopter rotor applications /

Bingham, Gene J.
Langley Research Center.

January 1975

Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 12-13).Mode ...

Efficiency testing of a helicopter transmission planetary reduction stage /

Handschuh, Robert F.
Rohn, Douglas A.
United States. Army Avition Research and Technology Activity. Propulsion Directorate.
Lewis Research Center.

Prepared at Lewis Research Center and Propulsion Directorate, U.S. Army Aviation Research and Techno...

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

Abstract

Extracted data

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

Abstract

Extracted data

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