two firefighting airtankers crashed
...that in 2002, two firefighting airtankers crashed after their wings came off in flight, revealing safety problems that led to the permanent grounding of almost the entire U.S. fleet of tankers?
...that in 2002, <b id="mwFIA"><a class="mw-redirect" href="./2002_airtanker_crashes" id="mwFIE" rel="mw:WikiLink" title="2002 airtanker crashes">two firefighting airtankers crashed</a></b> after their wings came off in flight, revealing safety problems that led to the permanent grounding of almost the entire U.S. fleet of tankers?