density of a surface source

naval surface forces, surface fleet, surface forces

surface of equal density

surface source

double surface source

surface-to-surface artillery

surface-to-surface missile (SSM)

ballistic surface-to-surface missile

control surface / control-surface

guided surface-to-surface missile

surface-to-surface

surface-to-surface delivery system

surface-to-surface missile (rocket)

ballistic surface-to-surface missile

density of explosive

gas density

high-density metal

loading density

low-density minefield

pattern density function

traffic density

antitank density

high-density airspace control zone (HIDACZ)

high density shock tube

density of travel

ambient density

density balance

density altitude display (DAD)

atmospheric density

standard density

density gradient

density meter

density of aerofoil