Understanding RVR | Low Visibility Conditions | Operations Category | CAT 1/2/3 A,B,C |

Hi. In this video we look at what is Runway Visual Range. We see how and where the RVR is measured along a runway and also look at the instruments that are used. We also look at different RVR minima values for CAT 1, CAT 2 and CAT 3. We also see the meaning of Rollout Guidance. We see which RVRs are required for these operations and also look at what is Reported/Relevant and Controlling RVR.

Thank you for watching! Hope it is useful. Please DO WATCH and SUBSCRIBE!!

[anuragpandey]

Thank you so much for this wonderful explanation ❤

[fiko]

Thank you. Well explained. Yet fail passive and fail operations approach needs to cover.

[Maidenize]

Hasnt CAT A, B, C been removed since long. It is Cat 3 with DH and without DH now. 😅😅

Rest of the video is quite helpful. 😊thank you

[adrianosoldan]

I have just subscribed to channel and have been finding it very informative. But shouldn´t CAT I be considered a Precision Approach procedure as well?

[LeoSarmanho]

If the central rvr meter is inoperative, what is the minimum value required for take-off?

[azbora]

Is it possible to land fully automatically on cat 1-2 or only on cat 3c?

[Mausdieb]

Okay, so what will haben in CAT 3c, when the plane has Rollout Guidance but the sight ist below 50 meters?

Then no landing is possible?

[ruslanulko]

Are you sure it is in meters ?
It seems like feet should be used

[MustyGarage]

Nobody is using meters for measurement in aviation in the US. Video is useless

[tev]

Did not understand the term « controlling » to determine the category of operation.