GDCA

The Journey from obsolescence management to life cycle sustainment.

White Papers

Proactive management in all phases of a life cycle is crucial to avoid costly component replacements, ensure critical weapons system readiness, and reduce risks to warfighters.

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When it is understood that traditional obsolescence management itself often starts too late in a program’s life cycle, we see the need to address ongoing risk from a different angle.

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Critical Thoughts

Legacy Engineering

Staying Mission Ready: The Importance and Value of Extending Legacy Equipment Lifecycles in Critical Defense Programs

By GDCA | October 30, 2025

In previous articles, we’ve discussed the massive, costly impact that electronics obsolescence has on Defense programs. Few industries feel the effects of this problem the way that Defense manufacturers, contractors, […]

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Legacy product sustainment

Protect Your Core by Transferring the Tail: Offloading the Old to Focus on the New without Abandoning Either

By GDCA | October 10, 2025

Your road map for your business only works if you protect it–and Tania Scroggie makes this clear in the latest installment of her YouTube series! In her video, Tania explores […]

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Managing Electronic Component Obsolescence in Defense Programs

By GDCA | October 1, 2025

The problem of electronics obsolescence is uniquely potent when it comes to Defense programs. Modern Defense electronic systems tend to be rife with obsolete components or components at risk for […]

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GDCA Media

News

NAI, GDCA team up to ensure continued support for U.S. Navy Evolved Sea Sparrow Missile (ESSM) program

February 29, 2024

BOHEMIA, New York and LIVERMORE, Calif. Rugged embedded computing supplier North Atlantic Industries (NAI) and long-term embedded support provider GDCA Inc. announced the successful transfer of NAI’s venerable 64C1 & 64D1 legacy product lines, […]

Negative Case Study: An Embedded OEM’s Disastrous Disengagement

February 28, 2024

This case study reflects the pitfalls of neglecting legacy customers during major transitions, dissecting missteps and missed connections.

LEMs and OEMs: Different Set-ups, different scopes

December 26, 2023
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A look at the difference between OEMs and LEMs–and why LEMs are so important for OEMs  

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