Air Ambulance EK14 NXL, EK14 DGU London’s Air Ambulance Skoda Yeti 9 August 2015 ukemergency EK14 NXL, EK14 DGU London’s Air Ambulance Skoda Yeti. These two cars are used for non-emergency support work. They carry the same branding as the rapid response Skoda Octavias. Share Follow