This document establishes techniques for validating that a mission store complies with the interface requirements contained in MIL-STD-1760 Revision D. The purpose of this document is to provide methods for validating that a mission store's electrical interface complies with the mission store interface (MSI) requirements of MIL-STD-1760. This document provides a set of modular, independent methods of covering each of the requirements placed on the story by MIL-STD-1760. The methods contained herein apply to both the primary and auxiliary interfaces of MIL-STD-1760.