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206:) formation in which its units are arranged diagonally. Each unit is stationed behind and to the right (a "right echelon"), or behind and to the left ("left echelon"), of the unit ahead. The name of the formation comes from the French word échelon, meaning a rung of a ladder, which describes the shape that this formation has when viewed from above or below.
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The tactic still persists and is regularly employed by all branches of the modern armed forces. Tactically, echelon formations are used because of the excellent range of vision offered to each participant in the formation. In particular, it is commonly employed by armored cavalry because of the
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describes an arrangement where a set of short linear features overlap or are staggered in a line that runs obliquely to the strike of the individual features.
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attacked the
Spartan right with a column 48 men deep while their weaker center and right were repelled. The echelon formation may have been used by
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to attack a set of positions. Once the first platoon in the company has reached its limit of advance (ammunition has been expended,
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in the formation, and by combat aircraft, allowing them to communicate visually and maneuver as a single unit.
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to form. This is commonly seen in asphalt roads subject to shear stress imposed by
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Animation of the formation of echelons and breakaways during crosswind.
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Bates, Robert
Latimer; Jackson, Julia A., eds. (1987). "en echelon".
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community to describe the familiar V-shaped formations of flights of
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is also used for a type of arrangement of gun turrets on ships: see
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where the non-zero elements are shaped in an echelon-like manner.
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large, overlapping fields of fire that it gives to each
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Echelon formations are also commonly used by civic or
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has become high, or casualties are mounting) another
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Two parallel sets of en echelon veins in sandstone.
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220:Use of the formation dates back to ancient
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27:Formation with units arranged diagonally
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283:Echelon formations of troops and ships
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340:Glossary of nautical terms § E
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258:Alexander the Great
76:"Echelon formation"
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332:riot police
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444:crosswinds
385:en echelon
372:and other
336:En echelon
268:, and the
214:See also:
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18:En echelon
553:Eurosport
465:"echelon"
117:June 2009
440:drafting
309:infantry
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