<?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">tracer bullets</topic></authority><related type="broader"><topic>bullets</topic></related><variant type="other"><topic>bullet, tracer</topic></variant><variant type="other"><topic>bullets, tracer</topic></variant><variant type="other"><topic>tracer bullet</topic></variant> <note xml:lang="en"><![CDATA[ Bullets containing a chemical mixture that ignites when the bullet is fired, producing a trail of colored flame or smoke, making the flight of the bullet visible. Their most common use is in machine gun ammunition, spaced at intervals with the regular ammunition. ]]></note></mads>