 Other vehicles that are also employed include neonatal units for special pediatric care and transport, ambulances for obese patients, special infectious transport units and disaster response supply vehicles.Germany has a well-developed air ambulance network, consisting of primary EMS helicopters, interhospital transport and dual use helicopters.Most of them are operated by Germany's largest automobile club ADAC, the non-profit "Deutsche Rettungsflugwacht e.V."