Recovery System Design Guide
Author | : E. G. Ewing |
Publisher | : |
Total Pages | : 504 |
Release | : 1978 |
Genre | : Parachutes |
ISBN | : |
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Author | : E. G. Ewing |
Publisher | : |
Total Pages | : 504 |
Release | : 1978 |
Genre | : Parachutes |
ISBN | : |
Author | : E. G. Ewing |
Publisher | : |
Total Pages | : 458 |
Release | : 1981 |
Genre | : |
ISBN | : |
Author | : E. G. Ewing |
Publisher | : |
Total Pages | : 502 |
Release | : 1979 |
Genre | : Parachutes |
ISBN | : |
This document serves as the third revision of the USAF Parachute Handbook which was first published in 1951. The data and information represent the current state of the art relative to recovery system design and development. The initial chapters describe representative recovery applications, components, subsystems, material, manufacture and testing. The final chapters provide empirical data and analytical methods useful for predicting performance and presenting a definitive design of selected components into a reliable recovery system.
Author | : Irvin Industries, inc., Gardena, Calif |
Publisher | : |
Total Pages | : 458 |
Release | : 1979 |
Genre | : Parachutes |
ISBN | : |
Author | : Theo W. Knacke |
Publisher | : |
Total Pages | : 524 |
Release | : 1992 |
Genre | : Sports & Recreation |
ISBN | : |
The purpose of this manual is to provide recovery system engineers in government and industry with tools to evaluate, analyze, select, and design parachute recovery systems. These systems range from simple, one-parachute assemblies to multiple-parachute systems, and may include equipment for impact attenuation, flotation, location, retrieval, and disposition. All system aspects are discussed, including the need for parachute recovery, the selection of the most suitable recovery system concept, concept analysis, parachute performance, force and stress analysis, material selection, parachute assembly and component design, and manufacturing. Experienced recovery system engineers will find this publication useful as a technical reference book; recent college graduates will find it useful as a textbook for learning about parachutes and parachute recovery systems; and technicians with extensive practical experience will find it useful as an engineering textbook that includes a chapter on parachute- related aerodynamics. In this manual, emphasis is placed on aiding government employees in evaluating and supervising the design and application of parachute systems. The parachute recovery system uses aerodynamic drag to decelerate people and equipment moving in air from a higher velocity to a lower velocity and to a safe landing. This lower velocity is known as rate of descent, landing velocity, or impact velocity, and is determined by the following requirements: (1) landing personnel uninjured and ready for action, (2) landing equipment and air vehicles undamaged and ready for use or refurbishment, and (3) impacting ordnance at a preselected angle and velocity.
Author | : |
Publisher | : |
Total Pages | : 212 |
Release | : 1987 |
Genre | : Sewage sludge |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 1572 |
Release | : 1992 |
Genre | : Aeronautics |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 1048 |
Release | : |
Genre | : Science |
ISBN | : |
Author | : Dave Ensor |
Publisher | : "O'Reilly Media, Inc." |
Total Pages | : 558 |
Release | : 1997 |
Genre | : Computers |
ISBN | : 9781565922686 |
This book focuses exclusively on Oracle database design. It covers the most up-to-date Oracle issues and technologies, including massively parallel processors, very large databases, data warehouses, client-server, and distributed database. The design advice is detailed and thorough. The book delves deeply into design issues and gives advice that will have a major impact on your database and system performance.
Author | : K. R. Krishna |
Publisher | : CRC Press |
Total Pages | : 371 |
Release | : 2021-04-15 |
Genre | : Technology & Engineering |
ISBN | : 1000088677 |
This important volume provides a plethora of information on aerial vehicles and their possible roles in revolutionizing agricultural procedures through spectral analysis of terrains, soils, crops, water resources, diseases, floods, drought, and farm activities. There are several semi-autonomous and autonomous (robotic) aerial vehicles that are examined for their efficiency in offering detailed spectral data about agrarian regions and individual farms. Among them, small drone aircrafts such as fixed-winged and copter models have already caught the imagination of farmers. They are spreading fast in every nook and corner of the farm world. However, there are many more aerial robots that are utilized in greater detail during farming. In this volume, the focus is on aerial vehicles such as parafoils, blimps, aerostats, and kites, and how they are being evaluated for use in experimental farms and fields. A few aerial vehicles, such as robotic parafoils, have been adopted to procure aerial spectral data and visual imagery to aid agronomic procedures. These and other aerial robots are expected to change and improve the use of the sky in agricultural endeavors and the way we conduct agronomic procedures in the very near future. This volume is a timely resource for agricultural researchers, professors and students, and the general public who are interested in aerial vehicles.