<?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">airships</topic></authority><related type="narrower"><topic>blimps</topic></related><related type="narrower"><topic>zeppelins</topic></related><related type="narrower"><topic>semi-rigid airships</topic></related><related type="narrower"><topic>rigid airships</topic></related><related type="narrower"><topic>pressure-rigid airships</topic></related><related type="other"><topic>bows</topic></related><related type="broader"><topic>lighter than air aircraft</topic></related><variant type="other"><topic>air-ships</topic></variant><variant type="other"><topic>airship</topic></variant><variant type="other"><topic>balloons, dirigible</topic></variant><variant type="other"><topic>dirigible balloons</topic></variant><variant type="other"><topic>dirigibles</topic></variant> <note xml:lang="en"><![CDATA[ Self-propelled and steerable lighter than air vehicles dependent on the displacement of air by a lighter gas for lift; generally composed of a streamlined hull, usually prolate ellipsoids, with one or more cells, a cabin for crew and passengers, and a propulsion system. ]]></note></mads>