by D. I. Bazov
Publisher: NASA 1972
Number of pages: 295
Principles of helicopter flight under various conditions are reviewed, giving special attention to the operation of the main rotor. A brief history of helicopter development is presented, together with a summary of the main components of a helicopter and a classification of the various types of helicopters. The characteristics of the main rotor and its operation during autorotation and during axial and oblique flow are considered.
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Space systems engineering is a worthy field of study within the larger context of all sciences and engineering. This book is an introduction to both the historical design challenges of transport and space hardware design, and new engineering methods.
by Ivan D. Ertel, at al. - NASA
The chronology of the Apollo spacecraft and the lunar mission provides documented information covering a wide range of happenings directly and indirectly related to the program. Written for historians and others interested in the great adventure.
by Thawar T. Arif - InTech
Space technology has become increasingly important after the great development and rapid progress in information and communication technology. This book deals with the latest and most prominent research in space technology.
- US Government Printing Office
The purpose of this advisory circular is to make amateur-built/ultralight aircraft pilots aware that test flying an aircraft is a critical undertaking, which should be approached with thorough planning, skill, and common sense.