Satellite-based aircraft tracking on the way for NZ

A new satellite-supported system designed to replace radar as New Zealand’s main aircraft tracking technology is a step closer. Airways New Zealand has secured a supplier of ground infrastructure for its Automatic Dependent Surveillance – Broadcast (ADS–B) network. “The network will provide a more detailed picture of our airspace than is currently possible with radar. It will enhance the way aircraft are monitored in domestic airspace and will play a crucial role in supporting the growth of air travel in New Zealand,” Airways’ Chief Operating Officer Pauline Lamb says. ADS-B uses satellite GPS systems, aircraft transmitters and a network of