This clan was originally named after a small town in Belgium, where 3 friends played but then got the idea of making a bigger clan and changing the name to "Bravo Zulu".
Bravo Zulu is a naval signal, used on voice radio, meaning "Well Done".


http://battlelog.battlefield.com/bf3/servers/show/41ff8122-9e0b-4d75-8903-91480622fccb/BZ-BRAVO-ZULU-public-server/