The manual presents a technology of instructional design and a model for developing and conducting efficient and cost effective Air Force instructional systems. Chapter 1 provides an overview of Instructional System Development (ISD). Chapters 2-6 each focus on a step of the process: analysis of system requirements; definition of education/training requirements; development of objectives; and tests; planning, developing, and validating instruction; and operation and evaluation of the instructional system. Chapter 7 summarizes the steps involved when applying ISD to knowledge and attitudes. In chapters 8 and 9, the ISD process is related specifically to Air Force flying training and technical training. Appendixes contain an explanation of terms, references, annotated bibliography, bibliography of technical materials, and instructions for completing the ISD status report. (EA)