Author : James B. Delano
Publisher :
Page : 44 pages
File Size : 37,48 MB
Release : 1949
Category : Charts, diagrams, etc
ISBN :
Investigations of the NACA-4-(4)(06)-04 two-blade propeller (design thickness, 0.06 at 0.7-radius station) have been made in the Langley 8-foot high-speed wind tunnel for blade angles from 20 to 70 degrees for forward Mach number up to 0.925.
Author : Melvin M. Carmel
Publisher :
Page : 34 pages
File Size : 35,70 MB
Release : 1950
Category : Mach number
ISBN :
Author : James B. Delano
Publisher :
Page : 34 pages
File Size : 43,24 MB
Release : 1949
Category : Charts, diagrams, etc
ISBN :
An investigation of the NACA-4-(3)(08)-03 two-blade propeller has been made in the Langley 8-foot high-speed tunnel for blade angles of 55, 60, and 65 degrees at Mach numbers up to 0.925. Comparison of the force-test measurements obtained for the NACA-4-(3)(08)-03 two-blade propeller with those previously obtained for the NACA-4-(5)(08)-03 two-blade propeller indicates that the differences in design lift coefficient were insufficient to produce appreciable changes in maximum efficiency over the range of blade angle and Mach number investigated.
Author :
Publisher :
Page : 1316 pages
File Size : 13,1 MB
Release : 199?
Category :
ISBN :
Author : Friedrich Wilhelm Riegels
Publisher :
Page : 281 pages
File Size : 33,72 MB
Release : 1961
Category : Aerofoils
ISBN :
Author : Robert S. Arrighi
Publisher : Government Printing Office
Page : 428 pages
File Size : 42,50 MB
Release : 2016
Category : Technology & Engineering
ISBN : 9780160932106
The book documents Glenn's many research specialties over those 75 years. Among them are early jet engines and rockets; flight safety and fuel efficiency tested in premier icing and wind tunnels; liquid hydrogen fuel which, despite skeptics like aerospace engineer Wernher von Braun, helped the U.S. win the race to the moon; and electric propulsion, considered key to future space flight. Space enthusiasts, aviation personnel, aerospace engineers, and inventors may be interested in this comprehensive and milestone volume. Other related products: NASA at 50: Interviews With NASA\'s Senior Leadership can be found here: https: //bookstore.gpo.gov/products/sku/033-000-01360-4 Other products published by National Aeronautical and Space Administration (NASA) can be found here: https: //bookstore.gpo.gov/agency/550
Author : James B. Delano
Publisher :
Page : 60 pages
File Size : 30,95 MB
Release : 1947
Category : Airplanes
ISBN :
Author : Michael V. Cook
Publisher : Butterworth-Heinemann
Page : 608 pages
File Size : 35,20 MB
Release : 2012-10-03
Category : Technology & Engineering
ISBN : 008098276X
The study of flight dynamics requires a thorough understanding of the theory of the stability and control of aircraft, an appreciation of flight control systems and a grounding in the theory of automatic control. Flight Dynamics Principles is a student focused text and provides easy access to all three topics in an integrated modern systems context. Written for those coming to the subject for the first time, the book provides a secure foundation from which to move on to more advanced topics such as, non-linear flight dynamics, flight simulation, handling qualities and advanced flight control. - Additional examples to illustrate the application of computational procedures using tools such as MATLAB®, MathCad® and Program CC® - Improved compatibility with, and more expansive coverage of the North American notational style - Expanded coverage of lateral-directional static stability, manoeuvrability, command augmentation and flight in turbulence - An additional coursework study on flight control design for an unmanned air vehicle (UAV)
Author : Albert E. Von Doenhoff
Publisher :
Page : 24 pages
File Size : 40,64 MB
Release : 1944
Category : Aerodynamic load
ISBN :
Summary: Two low-drag airfoils, the NACA 747A315 and the NACA 747A415, designed to have reduced pitching moments about the quarter-chord point and moderately high values of the design lift coefficient have been tested in the NACA two-dimensional low-turbulence pressure tunnel. Section lift, drag, and pitching-moment coefficients are presented for Reynolds numbers of 3 x 106, 6 x 106, and 9 x 106, together with section lift and section drag data for a Reynolds number of 6 x 106 for the same airfoils with roughened leading edges.
Author : Dennis R. Jenkins
Publisher : Government Printing Office
Page : 540 pages
File Size : 38,55 MB
Release : 2012-08-27
Category : Antiques & Collectibles
ISBN : 9780160901102
"Since its earliest days, flight has been about pushing the limits of technology and, in many cases, pushing the limits of human endurance. The human body can be the limiting factor in the design of aircraft and spacecraft. Humans cannot survive unaided at high altitudes. There have been a number of books written on the subject of spacesuits, but the literature on the high-altitude pressure suits is lacking. This volume provides a high-level summary of the technological development and operational use of partial- and full-pressure suits, from the earliest models to the current high altitude, full-pressure suits used for modern aviation, as well as those that were used for launch and entry on the Space Shuttle. The goal of this work is to provide a resource on the technology for suits designed to keep humans alive at the edge of space."--NTRS Web site.
