The Countess of Wessex has become Patron of the Thames Valley Air Ambulance. TVAirAmbulance rapidly respond to the most critically ill patients with cutting-edge emergency medical care across Berkshire, Oxfordshire and Buckinghamshire. The Countess is a long-standing supporter of tvairambulance and personally experienced the vital care of the #AirAmbulance emergency service in 2001. Last year HRH opened their new HQ, and saw how the charity is at the front-line of saving lives.