The document discusses using a full flight simulator (FFS) to conduct cost-effective research on a new fleet of AW139 helicopters for New South Wales helicopter emergency medical services (HEMS). The FFS would allow for integrated simulation of responses in the front and back of the aircraft to different medical situations. It would also enable accurate reproduction of past real-life incidents to evaluate how crews might handle the same tasks on different aircraft, helping draw powerful conclusions while minimizing risks to crews evaluating a new aircraft.