 Complete the following phrase:  Since it first appeared, Thunderbirds has made a significant impact on popular culture and media worldwide. Andersons later puppet seriesTerrahawks, about an organisation that defends Earth against hostile androids from Mars, is thematically similar to Thunderbirds but written more as a comedy. International Rescue was the inspiration for the International Rescue Corps, a volunteer rescue organisation started by a group of British firefighters who contributed to the humanitarian effort in the aftermath of the 