Download or read book Longitudinal Stability and Control Characteristics at Transonic Speeds of a Semispan Airplane Model Having a 45 Degrees Sweptback Wing and Tail as Obtained by the Transonic bump Method written by M. Leroy Spearman and published by . This book was released on 1948 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Longitudinal Stability and Control Characteristics of a Semispan Airplane Model with a Swept back Tail from Tests at Transonic Speeds by the NACA Wing flow Method written by John A. Zalovcik and published by . This book was released on 1947 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation was made by the NACA wing-flow method to determine the longitudinal stability and control characteristics at transonic speeds of a semispan airplane model having a wing of conventional plan form and a horizontal tail swept back 45 degrees. The wing and tail had NACA 65-series airfoil sections with thicknesses of 10 and 8 percent chord, respectively. The model was mounted in such a way as to permit it to assume a position of zero pitching moment about a center of gravity at 27 percent of the mean aerodynamic chord. Measurements were made of lift and angle of attack for trim for several stabilizer and elevator settings.
Download or read book Longitudinal Stability and Control Characteristics of a Semispan Airplane Model at Transonic Speeds as Obtained by the Transonic bump Method written by Joseph Weil and published by . This book was released on 1948 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Longitudinal Stability Characteristics at Transonic Speeds of a Rocket propelled Model of an Airplane Having a 45 Degree Swept Wing of Aspect Ratio 6 0 written by John C. McFall and published by . This book was released on 1954 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Longitudinal Stability and Control Characteristics of a Semispan Airplane Model with a Sweptback Wing and Tail from Tests at Transonic Speeds by the NACA Wing flow Method written by Richard H. Sawyer and published by . This book was released on 1948 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Longitudinal Stability and Control Characteristics of a Semispan Airplane Model at Transonic Speeds from Tests by the NACA Wing flow Method written by John A. Zalovcik and published by . This book was released on 1946 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Static Longitudinal Characteristics at High Subsonic Speeds of a Complete Airplane Model with a Highly Tapered Wing Having the 0 80 Chord Line Unswept and with Several Tail Configurations written by Kenneth W. Goodson and published by . This book was released on 1961 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation was made at high subsonic speeds of a complete model having a highly tapered wing and several tail configurations. The basic aspect-ratio-4.00 wing had a zero taper and an unswept 0.80 chord line. Several aspect-ratio modifications to the basic wing were made by clipping off portions of the wing tips. The complete model was tested with a chord-plane tail, a T-tail, and a biplane tail (combined T-tail and chord-plane tail). The model was tested in the Langley high-speed 7- by 10-foot tunnel at Mach numbers from 0.60 to 0.92. The data show that, when reduced to the same static margin, all the tail configurations tested on the model provided fairly good stability characteristics, the biplane tail giving the best overall characteristics as regards pitching-moment linearity. Changes in static margin at zero lift coefficient with Mach number were small for the model with these tails over the Mach number range investigated.
Download or read book Dynamic Longitudinal and Directional Stability Derivatives for a 45 Sweptback wing Airplane Model at Transonic Speeds written by Ralph P. Bielat and published by . This book was released on 1959 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Longitudinal Stability Characteristics at Transonic Speeds of a Rocket propelled Model of an Airplane Configuration Having a 45 Degree Swept Wing of Aspect Ratio 6 0 written by John C. Jr McFall and published by . This book was released on 1954 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Longitudinal Stability and Control Characteristics at High Subsonic Speeds of Two Models of a Transonic Research Airplane with Wings and Horizontal Tails of Aspect Ratios 4 2 and 2 written by Arvo A. Luoma and published by . This book was released on 1950 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation was made in the Langley 8-foot high-speed tunnel of two transonic research airplane models for Mach numbers up to approximately 0.95. The test Reynolds number at the highest speed was 1,600,000 for one model and 2,300,000 for the other model. The models were 1/16-schale and were supported in the tunnel on a sting. The wing and horizontal tail of one model were both of aspect ratio 4.2; the wing and horizontal tail of the other model were both of aspect ratio 2. The same fuselage and vertical tail were used on both models. The sweep of the 50-percent-chord line of the wings was zero degrees; the sweep of the 75-percent-chord line of the horizontal tails was zero degrees. Both wings had NACA 65-110 airfoil sections and both horizontal tails had NACA 65-008 airfoil sections. Lift drag, and pitching moment were determined by means of a strain-gage balance within the fuselage. Tare measurements were made to eliminate the interference effect of the sting.
Download or read book Determination of Longitudinal Stability and Control Characteristics from Free flight Model Tests with Results at Transonic Speeds for Three Airplane Configurations written by Clarence L. Gills and published by . This book was released on 1957 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stability and Control Characteristics at Low Subsonic Speeds of an Airplane Configuration Having Two Types of Variable sweep Wings written by and published by . This book was released on 1960 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Determination of Lateral Stability Characteristics from Free flight Model Tests with Experimental Results on the Effects of Wing Vertical Position and Dihedral at Transonic Speeds written by Clarence L. Gillis and published by . This book was released on 1960 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: A test and analysis method is presented for determining airplane lateral stability characteristics, including aerodynamic derivatives, from flight tests of scale models. The method of analysis utilizes the rotating time-vector concept and also a quasi-static approach. Data are presented at transonic speeds for three swept-wing rocket-propelled models differing only in vertical position and dihedral of the wing. The method proved to be adequate for delineating the major effects of the geometric variations on the aerodynamic lateral stability derivatives. The effects of Reynolds number on the linearity of the static stability data for an unswept wing configuration are illustrated.
Download or read book Longitudinal Stability and Control Characteristics of an Airplane Model Having a 42 8 Degree Sweptback Circular arc Wing with Aspect Ratio 4 00 Taper Ratio 0 50 and Sweptback Tail Surfaces written by Joseph Weil and published by . This book was released on 1947 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Longitudinal Stability and Control Characteristics of an Airplane Model Having a 42 8 Deg Sweptback Circular Arc Wing with Aspect Ratio 4 00 Taper Ratio 0 50 and Sweptback Tail Surfaces written by and published by . This book was released on 1947 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Determination of Longitudinal Stability and Control Characteristics from Free flight Model Tests with Results at Transonic Speeds for Three Airplane Configurations written by Clarence L. Gillis and published by . This book was released on 1957 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of Static Longitudinal Stability Characteristics at Transonic Speeds of 30 Degree Sweptback Wing in Wing body Configuration with and Without Horizontal Tail written by Conrad M. Willis and published by . This book was released on 1957 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
