82 million people – one in four Americans – would not have been able to reach a trauma center within an hour if not flown by helicopter.

82 Million Americans - Number of Americans that can access a level 1 or level 2 trauma center within 60 minutes ONLY if they are flown by helicopter. The Air Medical Services industry provides access to more than 82 million people – one in four Americans – who otherwise would not have been able to reach a trauma center within an hour if not flown by helicopter.八千二百万人——这指的是那些在六十分钟内，仅通过直升机转运，才能抵达一级或二级创伤中心的美国人数。航空医疗服务行业为超过八千二百万人——即四分之一的美国民众——提供了这样的服务，否则他们若非乘坐直升机，将无法在小时内抵达创伤中心。