Medical Helicopter Firm to Open Blytheville Base by Mark Friedman Posted 2/8/2013 02:38 pm Updated 5 years ago Air Evac Lifeteam of O'Fallon, Mo., says it will open a base this spring on the campus of the Great River Medical Center in Blytheville. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.