Japan's emergency medical service, particularly the helicopter doctor system, faces peril due to a significant shortage of maintenance staff. The 'Doctor Helicopter' service, crucial for urgent patient transportation in Japan's often treacherous terrain, is under threat with experienced engineers becoming increasingly scarce. If staffing issues aren't addressed promptly, the continual operation of these vital emergency services may be adversely affected.

The 'Doctor Helicopter' system is a pivotal element of Japan's healthcare infrastructure, for it enables quick and effective transportation of critically ill patients from remote or inaccessible areas to city hospitals. In Japan, operation maintenance staff — embodying a strong sense of responsibility and professionalism — are highly respected, as they indirectly save lives by ensuring flight safety.

Like Japan, the US and EU countries provide air ambulance services, although the employed models may vary. Staff shortages affecting public health services are a common concern worldwide. However, the more extensive landmass in the US and EU requires a larger fleet of air ambulances, hence a bigger pool of maintenance staff, meaning shortages can have severe consequences.