What's Inside?
Edition 4 of the book, Aerobatics Plus by Ian Cole is now available for free download or mail order. Over a decade into its evolutionary journey (and still evolving), this book guides you through unique, analytical and instructional data for aircraft aerobatics, including judging, not found anywhere else in the world. The chapters Mechanics of Judging and Penalty Guidelines are specific in meaning and structured in a repetitive way that is clear, concise and easy to comprehend and remember. There is also a host of other relevant information (including photos) for the aircraft enthusiast, in particular for those who enjoy slope soaring.

Free Download
Aerobatics Plus, 4th Edition, 2006 (Updated Nov. 2008).

Note: The PDF version of the book does not contain the competition Mind Twister as is indicated in the contents.