Assertion: visibility | /r/HasProperty | important
Facets:
value: in all phases of flight
type: TEMPORAL
Source sentences:
text: The focus of this course is to explain why Visibility is important and why your customers care about it.
text: Visibility is an important factor in all phases of flight, but especially when the aircraft is manoeuvring on or close to the ground, i.e. during taxi-out, take-off and initial climb, approach and landing, and taxi-in.