реєстратор параметрів польоту, ‘чорний ящик’
black box flight data recorder (FDR)
flight data recorder (FDR) / ‘black box’
Black Hornet
black obscurant smoke
black powder
black propaganda
black psychological operation
blackout / black out
look-out black spots
Organization of Black Sea Economic Cooperation (BSEC)
black hull
Black supremacy
black-ops unit
black product
petroleum black
black oxide
get black
Black Hornet Nano
bаск in black
fly totally black
air box handhole cover
ammunition box
axle box
battery box
box formation
box freight car
box magazine
box trail
brain box
control box / console / desk
dead letter-box
gearbox / gear box