<?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://www.serbi.ula.ve/tematres/vocab/">ASTRONAUTICA</topic></authority><related type="narrower"><topic>ASTRONAUTAS</topic></related><related type="narrower"><topic>ENTRADA A LA ATMOSFERA DE SATELITES ARTIFICIALES</topic></related><related type="narrower"><topic>ESPACIO EXTERIOR</topic></related><related type="narrower"><topic>ESTACIONES ESPACIALES</topic></related><related type="narrower"><topic>OBJETOS VOLADORES NO IDENTIFICADOS</topic></related><related type="narrower"><topic>SATELITES ARTIFICIALES</topic></related><related type="narrower"><topic>Satélites artificiales--Penetración en la atmósfera terrestre (Regreso de una cosmonave)</topic></related><related type="narrower"><topic>VIAJES INTERPLANETARIOS</topic></related><related type="other"><topic>AERONAUTICA</topic></related><related type="other"><topic>ASTRODINAMICA</topic></related><related type="other"><topic>VEHICULOS ESPACIALES</topic></related><related type="other"><topic>VUELO ESPACIAL</topic></related><related type="broader"><topic>CIENCIAS DEL ESPACIO</topic></related> <note xml:lang="es">Usese para las obras sobre el arte y la ciencia de volar en el espacio exterior. Obras sobre la física de volar más allá de la atmósfera entran bajo Vuelo espacial </note></mads>