правила безпеки польотів
Rules of the Road (see: Navigation Rules)
air safety rules
accident-free flying / mishap-free flying
mishap-free flying / accident-free flying
low flying aircraft / low-flying aircraft
safety and arming device / safety-and-arming device
international rules in force
regulations, rules and policies
Rules of Engagement (ROE)
clearance rules
certification rules
aeronautical rules
visual flight rules (VFR)
design 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
anti-low-flying aircraft missile
flying boat
flying bomb
flying control officer
flying properties
flying squadron
flying wing
non-flying squadron