Topic summary
Front line

Position closest to the area of conflict Australian soldiers in a front-line trench during World War I. Photograph taken by Capt. F. Hurley, sometime between August 1917 and August 1918. A front line (alternatively front-line or frontline) is the point at which the most advanced tactical combat units intersect, creating an area of potential or actual conflict. Leaders have often fought at the front lines either purposefully or due to a collapse in battle formation. While a calculated risk, fighting on the front has in instances reduced communication, and heightened morale. The front is in direct contrast to the rear, which is the position furthest from conflict. All branches of the United States Armed Forces use the related technical terms, Forward Line of Own Troops (FLOT) and Forward Edge of Battle Area (FEBA). These terms are used as battlespace control measures that designate the forward-most friendly maritime or land forces on the battlefield at a given point in time during an armed conflict. FLOT/FEBA may include covering and screening forces. The Forward Line of Enemy Troops (FLET) is the FEBA from the enemy's perspective. Etymology Although the term "front line" first appea