(мор.) навігаційні правила
Rules of the Road (see: Navigation Rules)
position and navigation unit / position navigation unit (PNU)
international rules in force
regulations, rules and policies
Rules of Engagement (ROE)
clearance rules
certification rules
aeronautical rules
visual flight rules (VFR)
air safety rules
design rules
flying safety rules
general operating rules
instrument flight rules (IFR)
instrument flight rules operation
instrument rules flight
visual flight rules
VFR traffic (visual flight rules)
security rules
firing rules
aerial navigation
aid to navigation (ATON)
communication and navigation aids (COMNAV)
constant-bearing guidance / homing / navigation
Global Navigation Satellite System (GLONASS)
Global Navigation Satellite System (GNSS)
inertial navigation and attack system (INAS)
inertial navigation system (INS)
land navigation
maritime navigation
navigation
navigation aids (NAVAIDS)