Ariz. crash raises questions about medical flights
(AP)
<p><img src="http://d.yimg.com/us.yimg.com/p/ap/20080630/capt.0deeccc789834f09a459d46da9c5c062.helicopters_collide_azrf102.jpg?x=130&y=84&q=85&sig=s9vl9Ecbe6SJmxkSyqqtvg--" align="left" height="84" width="130" alt="In this handout photo from the Flagstaff Police Department, Flagstaff firefighters work to put out a blaze shortly after two medical helicopters collided Sunday, June 29, 2008, about a half-mile from east of Flagstaff Medical Center, killing six people and critically injuring another in Flagstaff, Ariz. (AP Photo/Flagstaff Police Department)" border="0" /> (http://us.rd.yahoo.com/dailynews/rss/us/*http://news.yahoo.com/s/ap/20080630/ap_on_re_us/helicopters_collide)AP - A fiery collision that killed six people aboard two medical helicopters has underscored the dangers of emergency flights and renewed questions about whether they are worth the risks.</p><br clear="all"/>
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