<?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">fixed-wing aircraft</topic></authority><related type="narrower"><topic>gliders</topic></related><related type="narrower"><topic>airplanes</topic></related><related type="narrower"><topic>seaplanes</topic></related><related type="narrower"><topic>canards</topic></related><related type="narrower"><topic>ultralight aircraft</topic></related><related type="narrower"><topic>[fixed-wing aircraft by number of wings]</topic></related><related type="narrower"><topic>[fixed-wing aircraft by wing design]</topic></related><related type="broader"><topic>heavier than air aircraft</topic></related><variant type="other"><topic>aircraft, fixed wing</topic></variant><variant type="other"><topic>aircraft, fixed-wing</topic></variant><variant type="other"><topic>fixed wing aircraft</topic></variant> <note xml:lang="en"><![CDATA[ Aircraft that derive lift from the motion of air over aerodynamically designed surfaces that are rigidly and permanently attached to the fuselage. ]]></note></mads>