Which formation is fire team echelon?

• A. Fire Team Column
• B. Fire Team Wedge
• C. Fire Team Skirmishers Left
• D. Fire Team Echelon

Answer: (D)

Echelon is a diagonal, offset formation that provides mutual support and a clear field of fire while moving. In a fire team echelon, the members line up along a diagonal to the left or right of the lead element, with each person slightly behind the one before. This arrangement lets the team advance with good observation and fire discipline, keeps sectors of fire open to the front and the flank, and reduces crowding as you maneuver through terrain or during an assault. The team leader can maintain contact and control more easily because the diagonal layout gives a clear path for progression and quick adjustments.

Column is a straight, single-file or near-single-file line used for speed through narrow spaces; wedge is a triangular formation offering 360-degree security but not a diagonal offset; skirmishers left describes a spread to the left side, not the typical diagonal offset of an echelon.