Echelon Formation , a formation in aerial combat, tank warfare, naval warfare and medieval warfare; also used to describe a migratory bird formation
ECHELON is an intelligence gathering network run by an international alliance of signals intelligence organisations known as UKUSA
--- Echelon IV, in the video game Deus Ex is replaced by Daedalus , a fictional computer surveillance system
--- Third Echelon is the name of a fictional sub-agency within the National Security Agency featured in the Splinter Cell series of games and novels created by Tom Clancy
Echelon (geology) , in geology, a set of short linear features which overlap or are staggered in a line that runs obliquely to the strike of the individual features
Echelon (board Game) , made by the The Great Game Company in 1989. Where people must memorize passages of literature and answer questions about the passages correctly to collect letters spelling Echelon. First one to collect all the letters of the word Echelon wins.
Echelon is the street team of the band 30 Seconds to Mars, and also the name of a song on their debut album
Echelon Corporation , a US Corporation, self identified as a pioneer in control networks, creators of the LonWorks distributed control platform
Riding in an echelon, a Road Bicycle Racing technique to make maximum use of another rider's Slipstream in a crosswind
