висота димової завіси
operational ceiling (service ceiling)
static ceiling (the highest altitude at which the helicopter is capable of hovering in standard atmosphere) / hover ceiling
smoke grenade (smoke canister)
absolute ceiling (AC)
ceiling (aeronautics)
service ceiling
ceiling lining
ceiling
ceiling altitude
zero ceiling
hover ceiling
static ceiling
low ceiling
minimum ceiling
operating ceiling
unlimited ceiling
ceiling in rank
ceiling height
manpower ceiling
black obscurant smoke
cold smoke
colored obscurant smoke
laser protection smoke
lay a smoke screen
signaling smoke
smoke curtain/ screen
smoke discharger
smoke generator
smoke grenade discharger
smoke missions
smoke mixture
smoke point (fuel)