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1. Reference this Report (Cessna Citation C560 overrun at Leeds Bradford) and its mention of
"distance to run marker boards", does anybody know what the
UKCAA
IFALPA
US ALPA
FAA
NTSB
CASA
ICAO
etc
position on these seemingly useful devices actually is.
2. Can anybody cite runways
a. where they'd be a "nice to have"
b. where they are currently in use (military or civil) - lit or unlit