<?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">para helmets</topic></authority><related type="broader"><topic>body armor for the head</topic></related><variant type="other"><topic>helmets, para</topic></variant><variant type="other"><topic>para helmet</topic></variant> <note xml:lang="en"><![CDATA[ Helmets worn by parachutists; of metal with a liner system and chin strap. Often similar in appearance to the combat helmet, but with an extra liner system behind the head and an extra chin piece on the chinstrap. ]]></note></mads>