本手册包含国防部飞行器低可观测完整性计划（LOIP）实施的一般指南。这些指南描述了一个从摇篮到坟墓的计划，通过在飞行器生命周期内的一系列任务中管理风险和拥有成本，实现和维护飞行器的LO特征，并与采办计划相结合，以提供一个确保特征完整性的框架。本手册仅供参考，不能作为合同要求引用。如果是，承包商不必遵守。

This handbook contains general guidelines for the implementation of an air vehicle Low Observable Integrity Program (LOIP) for the Department of Defense. These guidelines describe a cradle to grave program for achieving and maintaining the LO signature of air vehicles by managing risks and cost of ownership through a series of tasks across the life cycle of the air vehicle and integrated with the acquisition program to provide a framework for ensuring the integrity of the signatures. This handbook is for guidance only and cannot be cited as a contractual requirement. If it is, the contractor does not have to comply.