The purposes of the test guide are threefold. First, it is intended to outline the scope of the basic aeronautical knowledge requirements for a glider flight instructor. This includes fundamentals of flight instruction and performance and analysis of flight training maneuvers. Secondly, it is intended to acquaint the applicant with source material that may be used to acquire this basic knowledge. A list of such material is provided in the first appendix. Lastly, a sample test, answers, and explanations are provided the applicant in a second appendix. An order form and instructions for ordering study materials is included. (AG)