Author: Anthony J. CalisePublisher:
ISBN:
Category : Launch vehicles (Astronautics)
Languages : en
Pages : 112
Book Description
Optimal Guidance Law Development for an Advanced Launch System
Author: Anthony J. CalisePublisher:
ISBN:
Category : Launch vehicles (Astronautics)
Languages : en
Pages : 112
Book Description
Scientific and Technical Aerospace Reports
Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 376
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
NASA's University Program Active Projects
Author: Publisher:
ISBN:
Category : Federal aid to research
Languages : en
Pages : 510
Book Description
Monthly Catalog of United States Government Publications
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 854
Book Description
Monthly Catalogue, United States Public Documents
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 856
Book Description
Autonomous Trajectory Planning and Guidance Control for Launch Vehicles
Author: Zhengyu SongPublisher: Springer Nature
ISBN: 981990613X
Category : Science
Languages : en
Pages : 229
Book Description
This open access book highlights the autonomous and intelligent flight control of future launch vehicles for improving flight autonomy to plan ascent and descent trajectories onboard, and autonomously handle unexpected events or failures during the flight. Since the beginning of the twenty-first century, space launch activities worldwide have grown vigorously. Meanwhile, commercial launches also account for the booming trend. Unfortunately, the risk of space launches still exists and is gradually increasing in line with the rapidly rising launch activities and commercial rockets. In the history of space launches, propulsion and control systems are the two main contributors to launch failures. With the development of information technologies, the increase of the functional density of hardware products, the application of redundant or fault-tolerant solutions, and the improvement of the testability of avionics, the launch losses caused by control systems exhibit a downward trend, and the failures induced by propulsion systems become the focus of attention. Under these failures, the autonomous planning and guidance control may save the missions. This book focuses on the latest progress of relevant projects and academic studies of autonomous guidance, especially on some advanced methods which can be potentially real-time implemented in the future control system of launch vehicles. In Chapter 1, the prospect and technical challenges are summarized by reviewing the development of launch vehicles. Chapters 2 to 4 mainly focus on the flight in the ascent phase, in which the autonomous guidance is mainly reflected in the online planning. Chapters 5 and 6 mainly discuss the powered descent guidance technologies. Finally, since aerodynamic uncertainties exert a significant impact on the performance of the ascent / landing guidance control systems, the estimation of aerodynamic parameters, which are helpful to improve flight autonomy, is discussed in Chapter 7. The book serves as a valuable reference for researchers and engineers working on launch vehicles. It is also a timely source of information for graduate students interested in the subject.
92-4414 to 92-4549
Author: NASA Technical Memorandum
Author: 225 Reasons Why I Believe the Earth is Flat
Author: Drake SheltonPublisher: Lulu.com
ISBN: 1365533263
Category : Religion
Languages : en
Pages : 304
Book Description
This book is the product of fifteen years of research but especially the last two years. The author sets out to defend the Biblical Cosmology of the Flat Earth against the Jesuit Heliocentric PSYOP designed to destroy the White Anglo Saxon Protestant peoples but also all traditional ways of life pursuant to the Jesuit Counter-Reformation and the Three Age Prophecy of Joachim of Fiora. This work was necessary due to the crooked present leaders of the Flat Earth movement who are trying to co-opt the Flat Earth to push Pagan, New Age and Anti-Jewish sentiments designed to mask the true rulers of the New World Order, the Society of Jesus, the Military Order of Loyola and to further their internationalist Globalist agenda. The only thing I would add to this book is the recent developments of the Flat Earth explanation of Sunset being the product of atmospheric refraction/lensing. Dr. Zack and Rob Skiba deserve credit for this.
Control and Dynamic Systems V52: Integrated Technology Methods and Applications in Aerospace Systems Design
Author: C.T. LeonidesPublisher: Elsevier
ISBN: 032316319X
Category : Transportation
Languages : en
Pages : 563
Book Description
Control and Dynamic Systems: Advances in Theory and Applications, Volume 52: Integrated Technology Methods and Applications in Aerospace System Design discusses the various techniques and applications in aerospace systems. This book presents automation and integration techniques in optimizing aircraft structural design. It also covers a number of technologies used in aerospace systems such as active flutter suppression, flight control configuration, aeroassisted plane change missions, flight control systems, and impaired aircraft. This book concludes by demonstrating some modeling issues in command, control, and communication networks. This book is a significant reference source for engineers involved in aerospace systems design.