The asset lives for thirty years. The components do not.
Rail procurement is written around asset horizons that outlast several generations of silicon. Someone has to manage the gap, and it is cheaper to plan it than to discover it.
NEAT / TECHNICAL ENGINEERING
- Obsolescence monitoring and management
- Component substitution and re-qualification, with the evidence updated
- Legacy system maintenance, re-engineering and migration
- Repair, spares and technical support arrangements
- Documentation and evidence maintained across the whole asset life
Why the platform matters here
A platform that is independent of the specific hardware is not an architectural preference. It is what makes a component substitution a bounded change rather than a re-certification.
A platform that is independent of the specific hardware is not an architectural preference. It is what makes a component substitution a bounded change rather than a re-certification.