<?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">launch towers</topic></authority><related type="broader"><topic>transportation structures by function</topic></related><variant type="other"><topic>launch tower</topic></variant><variant type="other"><topic>towers, launch</topic></variant> <note xml:lang="en"><![CDATA[ Towers, often temporary structures, that are constructed for or used to provide support and upright stability on the ground or a launch pad for a rocket, missile, space craft, or other object or vehicle, which is intended to be launched into the air or space; particularly applied to towers constructed for unguided rockets in order to guide the rocket until it reaches speeds fast enough for aerodynamic stabilization to take effect. ]]></note></mads>