position defense (in depth)

digest an attack in the depth of one's position

defense in depth

launching position (missile position)

changeover from travelling position to fire position

position and navigation unit / position navigation unit (PNU)

in position / in-position

main defense area (line) / main defensive position

fixed position defense

air defense position

depth bomb / charge

depth contour

depth curve

depth of battlefield (battlespace)

depth of formation

depth of penetration

depth of the service area

depth sounder

diving depth

echo depth finder

lateral and in-depth dispersion

march depth

shallow depth

wargaming methods / techniques (belt, avenue in depth, box, belt-in-time)

specified depth

pavement depth factor (PDF)

arrange in depth

coordinate fire laterally and in depth

depth fire

depth of fire setting

effective depth of fire

effective fire depth

fire distributed in depth