This book gives an account from first principles of the aerodynamics of helicopter flight, concentrating on the well-known Sikorsky configuration of single main rotor with tail rotor. Early chapters deal with the aerodynamics of the rotor in hover, vertical flight, forward flight and climb. Analysis of these motions is developed to the stage of obtaining the principal results for thrust, power and associated quantities but the lengthy mathematical treatment of some textbooks is avoided. Later chapters turn to the characteristics of the overall helicopter, its performance, stability and control, and the important field of aerodynamic research is discussed, with some reference also to aerodynamic design practice.

The Second Edition has been revised to illustrate more fully the various features of rotor aerodynamics and helicopter design. The helicopter is unique in its linking of the aerodynamic and mechanical features and a full appreciation of these air vehicles can only be achieved by understanding these interactions. Many of the extra figures illustrate the diversity in the design and operation of a helicopter and these differences are highlighted in the text.

Contents
Introduction; Rotor in vertical flight: momentum theory and wake analysis; Rotor in vertical flight: blade element theory; Rotor mechanisms for forward flight; Rotor aerodynamics in forward flight; Aerodynamic design; Performance; Trim, stability and control

The Robinson R22 has become the Worlds most popular light helicopter. With over 3000 sold Worldwide, the Robinson is ideally suited for training and private ownership. This video demonstrates the basic flying exercises necessary to prepare student pilots for their first solo flight. It is designed to be used in conjunction with the Sloane Student Study Guide and an approved course of instruction, to provide a unique work of reference for the student pilot.

It is also valuable for the experienced pilot to assist in maintaining proficiency.

When the basic skills of flying a helicopter have been mastered and practised, there may come a time when further, more sophisticated piloting skills are required. Often, this involves operating over difficult terrain or in demanding circumstances. This book gives sound guidance and advice on how to evaluate and prepare for many of those situations. Mountains and their foothills present some of the most frequently encountered difficulties for pilots who have little or no experience of their unique meteorological and geographical peculiarities. Much of this book is devoted to explaining the dangers that may befall the unwary pilot and how to plan for many of the possible problems that may occur when flying over this type of landscape.

• The second part of the book is concerned with other advanced flying techniques for dealing with underslung loads, night operations, forced landings, winter operations, visual secrets and winching.

This new volume is designed to replace the slightly dated Helicopter Pilots Manuals Volumes 1 & 2 and is to be used by anyone embarking on their initial PPL(H) course. The text is a cut down version of the Professional Helicopter Pilot Studies which is for those pilots intending to go onto commercial helicopter flying. It is both comprehensive and easy to read and uniquely discusses situations using anecdotal comments so lighting the load on the brain as you begin tackling this complicated aircraft.

While it covers breifley each of the course sin turn, ( Human Factors, Navigation etc) we would still recommend the purchase of the Volumes 3, 5 and 6 of the Air Pilot's Manuals. To understand the excellence of this work it is perhaps better to re-print some of the comments from Helicopter Instructors as such:

Dennis Kenyon:

"Phil ... first I have to acknowledge a truly monumental piece of technical writing. As a one time Geologist and physics grad, I thought my technical knowledge was rather good, but it doesn't approach yours. So all I can say is an exceptional "well done" in producing the tome. Your work will be an invaluable reference source and as I'm sure you know, the level you have set will appeal to a particular type who does want to raise his knowledge higher than the average. I like the fact that you separate Map reading from Navigation. So many FIs don't. I also like your use of 'Gyroplane' There's so much confusion between Autogyro and Autigiro. And finally - finally - just love the constant use of your humour to lighten the student's day. Anyway, I still stand by my first comment .. that what you have produced is in the same league as the ancient but totally comprehensive AP 129."

Oliver Heynes:

"Once I got into it I found it a great read. The style of putting in your anecdotal stuff really helps to put the hard facts into perspective. Anyway the bottom line is that the guys are getting good passes in the exams with very little input from me, which is good."

Developed for the Robinson R22 student, this ringbound guide is divided into 10 sections which include: Procedures, limitations, general information, performance, mass & balance, systems, handling, servicing and maintenance. Ringbound - 180 Pages.