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  • En route noise levels from propfan test assessment airplane [microform] / Donald P. Garber and William L. Willshire, Jr.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • In flight measurement of steady and unsteady blade surface pressure of a single rotation large scale advanced prop-fan installed on the PTA aircraft [microform] / D. Parzych ... [et al.].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991

  • Astrop3 user's guide [microform] / Richard August.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991

  • Wind-tunnel results of advanced high-speed propellers at takeoff, climb, and landing Mach numbers [microform] / George L. Stefko and Robert J. Jeracki.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1985]
    • 1985

  • Multiple-purpose subsonic naval aircraft (MPSNA) : multiple application propfan study (MAPS) [microform] / D.M. Winkeljohn, C.H. Mayrand.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • Propulsion/airframe interference for ducted propfan engines with ground effect [microform] / Abdollah Arabshahi and Ramesh Pankajakshan.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • FPCAS2D user's guide, version 1.0 [microform] / Milind A. Bakhle.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Aeropropulsion '87. Session 5, Subsonic propulsion technology [microform].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Unstalled flutter stability predictions and comparisions [sic] to test data for a composite prop-fan model [microform] / J.E. Turnberg.

    • Text
    • [Windsor Locks, CT] : Hamilton Standard Division, United Technologies Corp. ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1986]
    • 1986

  • Large-scale advanced prop-fan (LAP) hub/blade retention design report [microform] / by Matthew Soule.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • System design and integration of the large-scale advanced prop-fan [microform] / by Brian P. Huth.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1984]
    • 1984

  • Experimental classical flutter results of a composite advanced turboprop model [microform] / O. Mehmed and K.R.V. Kaza.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • PTA testbed aircraft engine inlet model test report [microform].

    • Text
    • [Washington, DC] : NASA ; [Springfield, Va. : For sale by the National Technical Information Service, 1985]
    • 1985

  • A review of propeller noise prediction methodology 1919-1994 [microform] / F. Bruce Metzger.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Aeroacoustics of advanced propellers [microform] / John F. Groeneweg ; prepared for the 17th Congress of the International Council of Aeronautical Sciences, sponsored by the American Institute of Aeronautics and Astronautics, Stockholm, Sweden, September 9-14, 1990.

    • Text
    • [Washington, D.C.] : NASA ; [Springfield, Va. : For sale by the National Technical Information Service, 1990?]
    • 1990

  • Final technical report for aeroelastic analysis of counter rotation fans [microform] : NASA grant number NAG3-742; grant duration, September 1, 1986 to December 31, 1993 / Theo G. Keith, Jr., principal investigator; Durbha V. Murthy, co-principal investigator.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • ADPAC v1.0 [microform] : user's manual / Edward J. Hall, Nathan J. Heidegger, and Robert A. Delaney.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
    • 1999

  • Design and performance calculations of a propeller for very high altitude flight [microform] / L. Danielle Koch.

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

  • Advanced gearbox technology [microform] : final report / by N. E. Anderson, ... [et al.].

    • Text
    • [Cleveland, Ohio] : NASA Lewis Research Center, [1987]
    • 1987
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS60952

  • Acoustic test and analysis of a counterrotating prop-fan model [microform] / by: Bernard Magliozzi, Paul Brown, David Parzych.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1989]
    • 1989
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS61249

  • Structural tailoring of select fiber composite structures [microform] / Christos C. Chamis and Robert I. Rubinstein ; prepared for the 45th Annual Conference of the Society of Plastics Industry Reinforced Plastics/Composites Institute, Washington, D.C., February 12-16, 1990.

    • Text
    • [Washington, D.C.] : NASA ; [Springfield, Va. : For sale by the National Technical Information Service, 1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS66964

  • Investigation of advanced counterrotation blade configuration concepts for high speed turboprop systems. Task 1, Ducted propfan analysis [microform] : final report / Edward J. Hall, Robert A. Delaney, and James L. Bettner.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, [1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS67939

  • 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.

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

  • Comparison of advanced turboprop and conventional jet and propeller aircraft flyover noise annoyance [microform] : preliminary results / David A. McCurdy.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [1985]
    • 1985
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS85579

  • Large-scale advanced prop-fan (LAP) blade design [microform] / by: William E. Sullivan, Jay E. Turnberg, John A. Violette.

    • Text
    • [Windsor Locks, Conn.?] : Hamilton Standard Division, United Technologies ; [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center, [1984?]
    • 1984
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS89211

  • Analytical flutter investigation of a composite propfan model [microform] / K.R.V. Kaza ... [et al].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, [1987]
    • 1987
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS92391

  • Analytical and experimental investigation of mistuning in propfan flutter [microform] / Krishna Rao V. Kaza ... [et al].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, [1987]
    • 1987
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS92416

  • Advanced turboprop vibratory characteristics [microform] : final report / A. V. Srinivasan, G. B. Fulton.

    • Text
    • East Hartford, CT : United Technologies Research Center ; Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, [1984]
    • 1984

  • Large-scale advanced prop-fan (LAP) ptich change actuator and control design report [microform] / by Robert A. Schwartz, Paul Carvalho, Mark J. Cutler.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center, [1986]
    • 1986

  • Large-scale Advanced Propfan (LAP) performance, acoustic and weight estimation, January, 1984 [microform] / D. Parzych, [S. Cohen, A. Shenkman].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1985]
    • 1985

  • Evaluation of propfan propulsion applied to general aviation [microform] / by R.W. Awker.

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

  • Analysis and test evaluation of the dynamic stability of three advanced turboprop models at zero forward speed / by Arthur F. Smith.

    • Text
    • Windsor Locks, Conn. : Hamilton Standard Division, United Technologies Corporation ; Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, [1985]
    • 1985
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo26015

  • Analysis and test evaluation of the dynamic response and stability of three advanced turboprop models at low forward speed [microform] / by Arthur F. Smith.

    • Text
    • Windsor Locks, Conn. : United Technologies Corporation, Hamilton Standard Division ; Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : For sale by the National Technical Information Service], 1985.
    • 1985

  • Dynamic open-rotor composite shield impact test report / Silvia Seng [and six others].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, November 2015.
    • 2015-11
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo64633

  • Evaluation of MARC for the analysis of rotating composite blades / Karen F. Bartos and Michael A. Ernst.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program, March 1993.
    • 1993-3
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo77078

  • Aeroelastic stability analyses of two counter rotating propfan designs for a cruise missile model / Aparajit J. Mahajan [and three others].

    • Text
    • Washington, D.C. : NASA, April 1992.
    • 1992-4
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo173618

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