<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31352455</termId><termName>landing direction indicators</termName><termType>PT</termType><termNote><![CDATA[ Aeronautical devices used to indicate visually the direction designated for landing and take-off. ]]></termNote><termCreatedDate>2026-03-30 20:35:06</termCreatedDate><relation><relationType>UF</relationType><termId>31352456</termId><termName>direction indicators, landing</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31352457</termId><termName>indicators, landing direction</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31352458</termId><termName>landing direction indicator</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31324381</termId><termName>aeronautical ground lights</termName><termType>PT</termType></relation></term>  </Zthes>