BK-117
AZ - Native Air 20
CT - LIFESTAR 1
CT - LIFESTAR 2
FL - AIR CARE 2
FL - AIR CARE 3
FL - FIRESTAR
IL - Air Life
MA - Boston MedFlt
MI - FLIGHT CARE
MI - LIFENET 1
NY - LIFENET 4
OH - UH MedEvac
PA - LIFEFLIGHT 5
PA - MEDSTAR
TX - HEALTH ONE
VA - NIGHTENGALE