1. Aeromedical Retrieval Service, New South Wales Ambulance, Bankstown, New South Wales, Australia
2. South West Clinical School, University of New South Wales, Sydney, New South Wales, Australia
3. Liverpool Hospital, Liverpool, New South Wales, Australia
4. Auckland Rescue Helicopter Trust (ARHT), Auckland, Aotearoa-New Zealand
5. CareFlight Australia, Northmead, New South Wales, Australia
6. Royal Flying Doctor Service, RFDS Central Operations, Adelaide, South Australia, Australia