Air Methods Corporation is engaged in providing air medical emergency transport services and systems throughout the United States. The Company's segments include Air Medical Services (AMS), Tourism and United Rotorcraft (UR) Division. As of December 31, 2016, its AMS Division provided air medical transportation services in 41 states to the general population as an independent service (also called community-based services) and to hospitals or other institutions under exclusive operating agreements (also called hospital-based services). It transports persons requiring intensive medical care from either the scene of an accident or general care hospitals to skilled trauma centers or tertiary care centers. As of December 31, 2016, its Air Medical Services Division operated 394 helicopters and 31 fixed wing aircrafts under both Instrument Flight Rules (IFR) and Visual Flight Rules (VFR). As of December 31, 2016, its Tourism Division operated 63 helicopters and two fixed wing aircrafts.