AIAA S-159, On-Orbit Servicing Power and Data Interfaces, has been issued for public review. This document provides best practices, functional requirements, and norms associated with the power and data interfaces between a Servicing Spacecraft and a Client Space Object. The intent is to provide guidance to developers and operators of both the Servicing Spacecraft and the Client Space Object. The public review deadline is 30 June 2026. For a copy of the draft, submission of public review comments, or questions, please contact Michele Dominiak.
AIAA Public Review for On-Orbit Servicing Power and Data Interfaces Standard
