Extended Runway Centre Line Definition
Verified from official sourcesArticle 94BVersion 1Effective -Verified 21 August 2026
In plain language
The extended runway centre line is an imaginary straight line extending out from both ends of the runway along its centreline.
Requirement as structured
Defines the extended runway centre line as an imaginary straight line running along the runway centre and extending beyond both ends.
Original regulatory text
The “extended runway centre line”, in relation to a runway at the aerodrome, is an imaginary straight line which runs for the length of the runway along its centre and then extends beyond both ends of the runway.
Applies when
- country
- United Kingdom
- regulatory category
- General