<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">airport beacons</topic></authority><related type="broader"><topic>aeronautical beacons</topic></related><variant type="other"><topic>aerodrome beacons</topic></variant><variant type="other"><topic>aerodrome identification beacons</topic></variant><variant type="other"><topic>airport beacon</topic></variant><variant type="other"><topic>airport light beacons</topic></variant><variant type="other"><topic>beacons, aerodrome</topic></variant><variant type="other"><topic>beacons, airport</topic></variant><variant type="other"><topic>identification beacons, aerodrome</topic></variant><variant type="other"><topic>light beacons, airport</topic></variant> <note xml:lang="en"><![CDATA[ Aeronautical beacons used to indicate the location of an airport. ]]></note></mads>