From 1959 to 1966 the Air Force Combative Measures (Judo) Instructors Course was taught at Stead Air Force Base in Reno, Nevada. The 155-hour course consisted of: 36 hours of fundamentals of judo, 12 hours of aikido, 12 hours of karate, 12 hours of Air Police techniques, 12 hours of aircrew self-defense, 18 hours of judo tournament procedures, 5 hours on code of conduct, and 48 hours on training methods. There were also a 20-hour Combative Methods course and a 12-hour Combative Survival course for aircrew members.