<?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">ultralight aircraft</topic></authority><related type="narrower"><topic>hang gliders</topic></related><related type="broader"><topic>aircraft by construction</topic></related><related type="broader"><topic>fixed-wing aircraft</topic></related><variant type="other"><topic>aircraft, ultra-light</topic></variant><variant type="other"><topic>aircraft, ultralight</topic></variant><variant type="other"><topic>airplanes, ultra-light</topic></variant><variant type="other"><topic>airplanes, ultralight</topic></variant><variant type="other"><topic>ultra-light aircraft</topic></variant><variant type="other"><topic>ultra-light airplanes</topic></variant><variant type="other"><topic>ultralight airplanes</topic></variant><variant type="other"><topic>ultralights</topic></variant> <note xml:lang="en"><![CDATA[ Fixed-wing aircraft weighing no more than 254 pounds empty and having a maximum speed of 63 mph, generally for one person; may or may not be motor powered. ]]></note></mads>