Medical Helicopter Firm to Open Blytheville Base by Mark Friedman Posted 2/8/2013 02:38 pm Updated 4 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 stories older than 15 days. Purchase Now Already have archive access? Login to view this article.