前言 病人上、下波音767模型飞机的最初概念是伤员转运系统(CTS)。该方案昂贵、数量少、依靠地面支持和转运病人需要的时间长得不能接受,必须寻找一种替换方案。使用可获取的人力和设备,在1996年4月完成一架舷梯概念论证,随后根据合同生产了一个原型样机。原型机的发展和试验提示,由于使用了低成本的搁架复合材料,使成本明显降低,并能大量快 Preface The patient, under the initial concept of a Boeing 767 model aircraft is the Wounded Transit System (CTS). The program, which is expensive and small in number, unacceptably long on the ground to support and transfer patients, must find an alternative. Using the available manpower and equipment, a ramp concept demonstration was completed in April 1996 and a prototype prototype was subsequently produced. The development and testing of prototypes suggest that due to the use of low-cost shelf composites, costs have been significantly reduced and a lot faster