авіаційні правила
Rules of the Road (see: Navigation Rules)
international rules in force
regulations, rules and policies
Rules of Engagement (ROE)
clearance rules
certification 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)
navigation rules
security rules
firing rules
udev rules are installed correctly
aeronautical chart
aeronautical-mobile off-route service
aeronautical
aeronautical engineering
aeronautical fatigue
aeronautical service
panel on aeronautical fixed telecommunication in Europe
world map of principal aeronautical features
ad hoc working group on aeronautical charts
aeronautical broadcasting service
aeronautical charts panel
aeronautical climatology