The NATO phonetic alphabet, officially denoted as the International Radiotelephony Spelling Alphabet, and also commonly known as the ICAO phonetic alphabet, and in a variation also known officially as the ITU phonetic alphabet and figure code, is the most widely used radiotelephone spelling alphabet.
Either git clone this repo onto your machine, or download as a zip file ('Clone or download' button). After that, go to the repo and run app.rb (ruby app.rb).
Enjoy!