The charity Air Ambulance Northern Ireland (AANI), in partnership with the Northern Ireland Ambulance Service, provides the Helicopter Emergency Medical Service (HEMS) for Northern Ireland. The service brings urgent and direct pre-hospital care to those seriously ill or injured anywhere in the province, operating seven days a week for 12 hours per day. It can get to anywhere in Northern Ireland in approximately twenty-five minutes with the aim of saving lives, brains and limbs.