The development of effectiveness criteria for AFROTC detachments, and relationships between the criteria and various environmental and program characteristics are described. The objective of the study is the development of a method for estimating student enrollments and total operating costs at perspective host-site institutions by using institutional measures which can be easily updated. Standard multiple regression techniques are used in the analysis. The predictors were chosen for their high validity and their easy access in an operational setting. Utilizing the equations and procedures set forth in the report, cost and enrollment figures can be derived for potential AFROTC host sites. (Author/JMF)