This EC635 is one of the aircraft to be delivered to the Swiss military. It was making one of the RUAG test flights with German civil registration. It will enter service as T-357.
For over 25 years the SAR flight was equipped with the Alouette III as the SAR helicopters for the Dutch Air Force. In 1993 the Alouette was replaced by the more powerful AB-412 and the Alouettes were sold to Pakistan.