DLconnection
Well-known member
- Joined
- Dec 1, 2001
- Posts
- 121
Adequate vis ref: shown as a reminder that at least one of the following visual aids must be available:
- Operative High Intensity Runway Lights (HIRL)
- Operative Centerline Lights (CL)
- Runway Centerline Markings (RCLM)
- In circumstances when none of the above visual aids are available, visibility or RVV 1/4sm may still be used provided other markings or runway lighting provide pilots with adequate visual reference to identify the takeoff surface and maintain directional control throughout the take-off run.
I have never heard of RVV? Do they mean RVR of 1/4sm? Are they refering to airport vis. or something completely diff. ? Someone please clarify. Thanks
- Operative High Intensity Runway Lights (HIRL)
- Operative Centerline Lights (CL)
- Runway Centerline Markings (RCLM)
- In circumstances when none of the above visual aids are available, visibility or RVV 1/4sm may still be used provided other markings or runway lighting provide pilots with adequate visual reference to identify the takeoff surface and maintain directional control throughout the take-off run.
I have never heard of RVV? Do they mean RVR of 1/4sm? Are they refering to airport vis. or something completely diff. ? Someone please clarify. Thanks