Military crest is a term in

military science Military science is the study of military processes, institutions, and behavior, along with the study of warfare, and the theory and application of organized coercive force. It is mainly focused on theory, method, and practice of producing mil ...

that refers to, "An area on the forward or

reverse slope A reverse slope defence is a military tactic where a defending force is positioned on the slope of an elevated terrain feature such as a hill, ridge, or mountain, on the side opposite from the attacking force. This tactic both hinders the attacke ...

of a

hill A hill is a landform that extends above the surrounding terrain. It often has a distinct Summit (topography), summit. Terminology The distinction between a hill and a mountain is unclear and largely subjective, but a hill is universally con ...

ridge A ridge or a mountain ridge is a geographical feature consisting of a chain of mountains or hills that form a continuous elevated crest for an extended distance. The sides of the ridge slope away from the narrow top on either side. The line ...

just below the topographical crest from which maximum observation and

direct fire Direct fire or line-of-sight fire refers to firing of a ranged weapon whose projectile is launched directly at a target within the line-of-sight of the user. The firing weapon must have a sighting device and an unobstructed view to the target, w ...

covering the slope down to the base of the hill or ridge can be obtained." The military crest is used in maneuvering along the side of a hill or ridge to provide the maneuvering force maximum visibility of the terrain below and minimize their own visibility by not being silhouetted against the sky, as it would be at the actual or topographical crest of the hill.U.S. Army Field Manual, FM 3-97.61, 8-4.d(2)a

Observation post An observation post (commonly abbreviated OP), temporary or fixed, is a position from which soldiers can watch enemy movements, to warn of approaching soldiers (such as in trench warfare), or to direct fire. In strict military terminology, an ...

s (OPs) can be located at the military crest if the main defensive position is located on the reverse slope of the hill or ridge, as is usually done if the main defensive position would be vulnerable to the enemy's

artillery Artillery is a class of heavy military ranged weapons that launch munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during siege ...

if located at the military crest, making coordinated withdrawal difficult. The main defensive position can be located at the military crest if it is defensible to a strong attack, which gives the defensive force the maximum ability to not only see the approaching attacking forces but also bring maximum firepower to bear at the earliest opportunity.

References

Crest, military

See also

References