ARMY - AR 702-19
Reliability, Availability, and Maintainability
|Publication Date:||12 February 2020|
This regulation sets forth policies for planning and managing Army materiel systems' reliability, availability, and maintainability (RAM) during development, procurement, deployment, and sustainment. It applies to all combat or mission essential developmental, non-developmental, commercial items adapted for military use, and product improved hardware and software systems. Materiel systems also include, but are not limited to, stand-alone or embedded automatic data processing equipment hardware and software; support and ancillary equipment comprising the total materiel system; and multi-Service materiel systems when the Army is lead Service.