There is a street on Maxwell AFB called "Ooda Loop". Since all of the other streets on every AFB are named for Generals or Colonels or other famous dead guys, I wondered for a long time who General Ooda was. I almost asked, but not wanting to appear a fool, I just kind of tucked it away in my head. A few days later, while stationed at Maxwell, we learned all about OODA. It is apparently taught at every course on that (mostly education and training oriented) base, from airmen to Generals. The street name was some civil engineer's idea of a joke.