This report covers the Phase I activities of a project for the development of Instructional Systems Development (ISD) based training programs for Marine and Navy F-4 pilots and Radar Intercept Officers (RIO). In addition to developing specified end-products to be used in subsequent ISD phases, it was an effort to evaluate the utility of the emerging 6.2 ISD model by identifying its strengths and weaknesses. Project activities were conducted on-site at the Marine Corps Air Station, Yuma, with government furnished subject matter experts providing input to major tasks under the direction of Allen Corporation ISD personnel. Major tasks completed during this project were objectives hierarchy development, media selection, syllabus development, and training support requirements analysis. Each of these activities is summarized. (Author/JEG)