本工程公告及其附件为军用和商用产品在其预期寿命周期内的分析、设计、开发、测试、部署、支持、事故调查和培训提供了人体工程学原理和实践应用指南。

This Engineering Bulletin and its annexes provide guidance on the application of Human Engineering principles and practices to the analysis, design, development, testing, fielding, support, accident investigation, and training for military and commercial products throughout their intended life cycles.