Download or read book Sting and Jet Interference Effects on the Afterbody Drag of a Twin engine Variable Sweep Fighter Model at Transonic Speeds written by and published by . This book was released on 1963 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Note written by and published by . This book was released on 1975 with total page 910 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Memorandum written by and published by . This book was released on 1982 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Jet Exit and Airframe Interference Studies on Twin engine fuselage Aircraft Installations written by and published by . This book was released on 1966 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of NASA Conference on Supersonic Transport Feasibility Studies and Supporting Research September 17 19 1963 Langley Research Center Langley Station Hampton Va written by and published by . This book was released on 1963 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Paper written by and published by . This book was released on 1987 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Jet exhaust and support interference effects on the transonic aerodynamic characteristics of a fighter model with two widely spaced engines written by William B. Compton and published by . This book was released on 1976 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Experimental Investigation of Sting Support Effects on Drag and a Comparison with Jet Effects at Transonic Speeds written by Maurice S. Cahn and published by BiblioGov. This book was released on 2013-06 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper presents the results of an investigation of sting-support interference on afterbody drag at transonic speeds. Stings with varying diameter, cone angle, and cylindrical length were tested at the rear of a model with various afterbody shapes. The data were obtained at an angle of attack of O deg. and at Mach numbers from 0.80 to 1.10. It was found that, in general, the addition of a sting caused a drag reduction. A method is presented whereby approximate sting-interference corrections may be made to models with afterbodies and sting supports of similar size and scale to those of this paper provided the boundary layer is turbulent at the model base and the Reynolds numbers are of the same order of magnitude. Reynolds number of the tests presented varied from 15.0 x 10 (exp 6) to 17.4 x 10 (exp 6) based on body length. Sting effects from this investigation are compared with data of jet effects on the same afterbodies. The results of this comparison indicate that for the more gradually contoured afterbodies, a sting shape can be found which will duplicate the jet effects, but that for blunt afterbodies no solid sting shape will duplicate the jet effects.
Download or read book A Summary of Research on Variable sweep Fighter Airplanes written by and published by . This book was released on 1965 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Exhaust nozzle Characteristics for a Twin jet Variable wing sweep Fighter Airplane Model at Mach Numbers to 2 2 written by David E. Reubush and published by . This book was released on 1974 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Nozzle Interfairing Modifications on Longitudinal Aerodynamic Characteristics of a Twin jet Variable wing sweep Fighter Model written by David E. Reubush and published by . This book was released on 1975 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Partners in Freedom written by Joseph R. Chambers and published by . This book was released on 2000 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Established in 1917 as the nation#s first civil aeronautics research laboratory under the National Advisory Commit-tee for Aeronautics (NACA), Langley was a small laboratory that solved the problems of flight for military and civil aviation. Throughout history, Langley has maintained a working partnership with the Department of Defense, U.S. industry, universities, and other government agencies to support the defense of the nation with research. During World War II, Langley directed virtually all of its workforce and facilities to research for military aircraft. Following the war, a balanced program of military and civil projects was undertaken. In some instances Langley research from one aircraft program helped solve a problem in another. At the conclusion of some programs, Langley obtained the research models for additional tests to learn more about previously unknown phenomena. The data also proved useful in later developmental programs. Many of the military aircraft in the U.S. inventory as of late 1999 were over 20 years old. Langley activities that contributed to the development of some of these aircraft began over 50 years prior. This publication documents the role, from early concept stages to problem solving for fleet aircraft, that Langley played in the military aircraft fleet of the United States for the 1990's.
Download or read book Transonic Performance of Two Convergent divergent Ejector Nozzles Designed for Corrected Secondary Flow of 3 and 9 4 Percent written by and published by . This book was released on 1964 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transonic Performance of a Convergent Divergent Ejector Nozzle Designed for a Corrected Secondary weight flow Ratio of 0 07 written by and published by . This book was released on 1964 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Data Base for the Prediction of Airframe propulsion System Interference Effects written by and published by . This book was released on 1979 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Interference Between Exhaust System and Afterbody of Twin engine Fuselage Configurations written by Jack F. Runckel and published by . This book was released on 1974 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transonic Longitudinal Aerodynamic Characteristics of a Variable sweep Fighter Model Having Body mounted Nacelles written by and published by . This book was released on 1964 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
