Essex & Herts ( Air Ambulance Your local life-saving charity Zmdance bez n darty Did you know that your local air ambulance is a charity and that this vital service receives no money from central Government? Please support Essex & Herts Air Ambulance and help save lives. visit ehaat.org Charity Number: 1108989 Essex & Herts ( Air Ambulance Your local life-saving charity Zmdance bez n darty Did you know that your local air ambulance is a charity and that this vital service receives no money from central Government? Please support Essex & Herts Air Ambulance and help save lives. visit ehaat.org Charity Number: 1108989