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high intensity runway lights
Fonte1
FEDERAL AVIATION ADMINISTRATION. Instrument procedures handbook: FAA-H-8083-16. Oklahoma, OK: FAA, 2014.
Nota adicional1
Acronym in English: HIRL.
Contexto
Runway visual range is an instrumentally derived value, based on standard calibrations, that represents the horizontal distance a pilot sees down the runway from the approach end. It is based on the sighting of either high intensity runway lights or on the visual contrast of other targets, whichever yields the greater visual range.
Português
luzes de pista de alta intensidade