нульовий кут
zero degree elevation
zero-zero landing
zero-zero weather
under zero angle of incidence
zero-lift angle
expected degree of destruction
degree of choke
360-degree manual traverse
360-degree traverse
degree of classification
degree of contamination
degree of latitude
degree of priority
degree of readiness
degree of risk
degree of scale
degree of training
blind angle / dead angle
battlesight zero (BZO)
ground zero (GZ)
vision nil (zero)
zero elevation
zero in on
zero shot
zero tolerance
zero visibility
zero zone
zero-in
zero dark thirty
zero lead homing
actual zero of sight
zero in