навігаційна сітка координат
grid zone / grid-zone
grid zone designation / Grid Zone Designator
JAN grid / Joint Army-Navy grid
navigational aid (NAVAIDs); aid to navigation (ATON)
navigational chart
short distance navigational aid
navigational system
navigational situation
Doppler-inertial guidance navigational and attack system
air navigational chart (map)
air navigational instrument
radio navigational aids
bearing grid angle
Global Information Grid (GIG)
grid azimuth
grid bearing
grid convergence
grid convergence factor
grid coordinate system
grid line
grid magnetic angle
grid north (GN)
grid note
grid reference box
grid reference system
grid variation
interval of grid lines
map grid
mil grid
military grid (cart.)
military grid reference system (MGRS)
rectangular coordinates grid