Glossary of Defined Terms

Salient Angle

An angle in a fortification's trace that pointed outwad toward the xterior of the fortification. In field fortifications salient angles were to be made as obtuse (flattened) as possible to reduce the sector without fire on either side of the capital of the angle and never less than 60° to avoid camping the interior arrangements of the parapet and prevent rapid destruction of the parapet by erosion. Salient angles were generally considered the primary points of attack since less fire could be developed from the point of the salient along the capital on ground immediately exterior to the work than along faces and flanks. The vulnerability of salients to attack could be mitigated by flanking arrangments built into the trace and by positioning artillery to fire along the line of the capital. Faces joining to form a salient were also vulnerable to enfilade and ricochet fire and often had to be defiladed by adjusting the height of the parapet at the salient or using traverses along the interior sides of the faces' parapets.

January, 2003