Lernkarten

Angela Kopp
Karten 28 Karten
Lernende 1 Lernende
Sprache English
Stufe Andere
Erstellt / Aktualisiert 11.05.2016 / 04.07.2018
Lizenzierung Keine Angabe
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0 Exakte Antworten 28 Text Antworten 0 Multiple Choice Antworten
Fenster schliessen

What's the definition of RVR?

Runway Visual Range

The range over which the pilot of an aircraft on the centreline of a runway can see the surface, markings or the lights delineating the runway or identifying its centre line.

Fenster schliessen

How can RVR be assessed?

- human observer method (nr of runway lights; height of 5m above)

- electronic equipment (IRVR = instrumented RVR, transmissiometer)

Fenster schliessen

What's the minimum RVR if 6 lights can be seen?

min. 360 m

Fenster schliessen

How does a transmissiometer work?

measures atmospheric transmittance between two points in space

transmitter -> beam of light -> photo detector in receiving unit

Fenster schliessen

When is RVR reporting to aircraft started?

- aerodrome met report shows vis 1500 m or less
- RVR display indicates value equal or less than max. for that station
- shallow fog is reported

Fenster schliessen

Which values have to be transmitted on a non-precision or CAT I ILS runway?

TDZ

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Which values have to be transmitted on CAT II ILS runway?

TDZ and midpoint (midpoint only if less than TDZ)

Fenster schliessen

Which values have to be transmitted on a ILS CAT III runway?

TDZ, midpoint, stopend

(stopend actually only on request of pilot)