висота нижньої крайки хмар
operational ceiling (service ceiling)
static ceiling (the highest altitude at which the helicopter is capable of hovering in standard atmosphere) / hover ceiling
Height Above Ellipsoid (HAE); altitude / elevation above the ellipsoid (ellipsoidal height)
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
smoke ceiling
ceiling in rank
height finder radar
height of burst (HOB)
height-finding radar
operational height
range height indicator (RHI) scope
spot elevation / height
trunnion height
adjustable fire line height
command height
image height error
dominating height
vertex height
vertical height
height difference correction