<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31348937</termId><termName>landing gear</termName><termType>PT</termType><termNote><![CDATA[ Structures underneath aircraft that are designed to support the aircraft on the ground and to absorb the shock of landing. ]]></termNote><termCreatedDate>2026-03-30 20:34:10</termCreatedDate><relation><relationType>UF</relationType><termId>31348938</termId><termName>gear, landing</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31348939</termId><termName>landing gears</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31325103</termId><termName>aircraft and spacecraft components</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31323003</termId><termName>undercarriages</termName><termType>PT</termType></relation></term>  </Zthes>