Sun Country Airlines,purchased by MN Airlines in 2002,is a privately held,low-cost, low fare airline that flies Boeing 737 aircraft to 25 tourist destinations,including Dallas,Las Vegas,Los Angeles,Orlando,San Francisco,Mexico and the Virgin lslands. The airline uses photo ID cards for visual identification of its 700 U.S. employees,with a proximity feature that enables on-site access control. Today,there is one version of the card for general employees and another for ground security cordinators,with additional verions possible in the future,according to Kevin Bottemiller,Sun Country Airlines IT Project Manager