shelrep overlay

shelling report (SHELREP)

shelrep

operation overlay

operation overlay annex

overlay (e.g. air picture)

overlay

overlay annex

overlay-type order

target overlay

modified combined obstacle overlay

Modified Combined Obstacles Overlay (MCOO)

circulation overlay

administrative overlay

gas situation overlay

concentration and target overlay

fire сapabilities overlay

situation overlay

roving-gun location overlay

radar sector-of-scan overlay