Feet maybe?
"... simulated glideslope having been moved to a point several thousand metres down the runway."
&&
http://www.gcmap.com/diagrams/pdf/EGBB.pdf (3052m)
=
:-?
"... simulated glideslope having been moved to a point several thousand metres down the runway."
&&
http://www.gcmap.com/diagrams/pdf/EGBB.pdf (3052m)
=
:-?