Ralph S. Johnson
... that the Wyoming aviation pioneer Ralph S. Johnson flew until he was 82, when he sold his general aviation business in Cheyenne and retired to Arizona?
... that the <a href="./Wyoming" id="mwBes" rel="mw:WikiLink" title="Wyoming">Wyoming</a> aviation pioneer <b id="mwBew"><a class="new" data-mw-i18n='{"title":{"lang":"x-page","key":"red-link-title","params":["Ralph S. Johnson"]}}' href="./Ralph_S._Johnson?action=edit&amp;redlink=1" id="mwBe0" rel="mw:WikiLink" title="Ralph S. Johnson" typeof="mw:LocalizedAttrs">Ralph S. Johnson</a></b> flew until he was 82, when he sold his <a href="./General_aviation" id="mwBe4" rel="mw:WikiLink" title="General aviation">general aviation</a> business in <a href="./Cheyenne,_Wyoming" id="mwBe8" rel="mw:WikiLink" title="Cheyenne, Wyoming">Cheyenne</a> and retired to <a href="./Arizona" id="mwBfA" rel="mw:WikiLink" title="Arizona">Arizona</a>?