<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31395734</termId><termName>general aviation aircraft</termName><termType>PT</termType><termNote><![CDATA[ Aircraft, usually light aircraft, used for private business, sports, or recreation. ]]></termNote><termCreatedDate>2026-03-30 20:46:22</termCreatedDate><relation><relationType>UF</relationType><termId>31395735</termId><termName>GA aircraft</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31395736</termId><termName>aircraft, GA</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31395737</termId><termName>aircraft, general aviation</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31355794</termId><termName>aircraft by function</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31426145</termId><termName>business aircraft</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31426157</termId><termName>utility aircraft</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31426159</termId><termName>private aircraft</termName><termType>PT</termType></relation></term>  </Zthes>