earth-covered structure

scorched earth tactics (scorch-earth tactics)

earth-centered earth-fixed coordinate system (ECEF)

covered (weapon) emplacement

covered position

covered route

covered routes of approach

covered shelter

covered wire

keep covered

target covered

approved force structure

command and control structure

hull structure

integrated command structure

integrated military structure

military command structure

National Security Structure

NATO Command Structure (NCS)

NATO Force Structure (NFS)

NATO military command structure

parapet (structure)

rudimentary support structure

solid masonry structure

structure of military expenditure

tri-service structure of the armed forces

US National security structure

artillery fire structure

power structure

training mission structure

aircraft structure

all-metal structure

beam structure