Ajit Pai @AjitPai
OTD in 1922, @USNRL researchers detected a ship passing through radio waves broadcast between two stations. They reported this breakthrough—what we know as radar—to the Navy, but "[n]o one there seemed excited about the possibilities of radio detection." https://t.co/LxLwdoVecg https://t.co/669zQJfWZH — PolitiTweet.org