Life at a service academy, at least at the US Air Force Academy (AFA), is in many ways similar to life at any other college. There are classrooms, instructors, lesson plans, a dean, department heads, and a registrar’s office. There are dorms, campus food, and students who covet beer. There are also several options in which a student can choose a major, be involved in a variety of clubs, and participate in varsity or intramural sports. On the academic side, instructors typically teach three or four courses each semester, unless they are assigned to extra administrative duty, in which case the load is usually two courses. That sounds pretty typical for a selective all undergraduate school.