surveillance photography

aerial photography/mapping

mapping photography

oblique aerial photography

vertical aerial photography

aerial photography operation

space photography

intelligence photography

night photography

camouflage detection photography

aerial photography

aerial photography drone

electronic photography drone

radarscope photography

reconnaissance photography

surveillance, high- and low-altitude surveillance

surveillance, under surveillance

air surveillance

air surveillance means

airborne surveillance device

air-ground surveillance capability (AGS)

Alliance Ground Surveillance (AGS)

Alliance Ground Surveillance Steering Committee

all-round surveillance of terrain

anti-surveillance measures

battlefield surveillance

battlefield surveillance radar (BFSR)

broad area maritime surveillance (BAMS)

chemical, biological, radiological and nuclear surveillance

combat surveillance

command, control, computers, communication, intelligence, surveillance, reconnaissance (C4ISR)

communications surveillance means

counter-surveillance screen