March 12, 2026
Integrated Product Support (IPS) has transformed how major defense agencies plan, field, and sustain complex engineering systems. By incorporating sustainment planning directly into design and acquisition strategies, IPS delivers mission readiness, cost optimization, and unprecedented system availability of critical systems throughout the product lifecycle.
Please Note: In defense and aerospace industries, terms like Integrated Logistics Support (ILS), Integrated Product Support (IPS), Logistics Support Analysis (LSA), and Product Support Analysis (PSA) are often used interchangeably, despite having subtle differences in definitions within the broader context of system sustainment and lifecycle management. In this article, for all intents and purposes, ISS will refer primarily to “IPS” and “LSA” (although other similar terminology exists).
Building from concepts defined in standards like MIL-STD-1388-2B (and eventually GEIA-STD-0007), the S‑Series specifications have become a cornerstone of modern IPS internationally. Tracing back to its European origins in the 1980s, the S-Series specifications have expanded and evolved through organizations like NATO, Aerospace, Security and Defence Industries Association of Europe (ASD), and Aerospace Industries Association (AIA). After nearly four decades, they have become the modern suite of S-Series specifications that are widely used today.
Today, the S-Series specifications are built with a common understanding of key data elements to support interoperability and harmonization between them. This common definition, referred to as the S-Series Common Data Model, documents these elements through Unified Modelling Language (UML). By providing a common data “language” and interoperable framework for applying quality IPS, the S-Series specifications provide stakeholders with versatile guidance to effectively manage and support complex engineering systems through the product life cycle with industry partners. Please take a moment to explore the video below to see the journey and growth of these specifications.
Check out the video below which brings the history and evolution of these standards to the forefront.
ISS has remained committed to pioneering innovations that keep warfighters equipped and adaptable for over 40 years. Reach out today to schedule a demo, revisit the above video for a quick refresher, and discover how ISS can revolutionize your approach to your IPS requirements with SLICwave LC.
Interested in learning more? Please feel free to contact your ISS account representative for more information. You may also explore ISS’ training course website for available training opportunities.