висота прольоту порога злітно-посадкової смуги
Height Above Ellipsoid (HAE); altitude / elevation above the ellipsoid (ellipsoidal height)
level-crossing = (амер.) grade crossing
threshold effect
threshold
Threshold Test Ban Treaty (TTBT)
runway threshold identification light
runway threshold light
atmospheric pressure at runway threshold
displaced threshold
pre-threshold zone
pre-threshold zone marking
retail threshold
low-yield threshold test ban treaty
anti gravity threshold
all-fire threshold
nuclear threshold
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
height of copper
height of site correction