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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- 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.
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 Richard W. Orloff - NASA History Division
With the passage of time there are opportunities to reconsider Project Apollo anew. This book draws out the statistical information about each of the flights that have been long buried in numerous technical memoranda and historical studies.
by N. A. V. Piercy - English University Press
This book presents the modern science of Aerodynamics and its immediate application to aircraft. The present edition is enlarged to provide an introduction to the mathematical and experimental study of compressible flow, subsonic and supersonic.