Advanced Capability vs Technology Dependency
Segment mission-critical functions behind open interfaces and qualify alternative suppliers to prevent export-control or cyber-vulnerability lock-in from a single provider.
CyberTRIZ analysis · Space contradiction TSI030 · one of 8,235 worked contradictions published by CyberTRIZ.AI
Regulations
Business Context
Specialized processors, proprietary software, advanced sensors, commercial networks, and external services can provide spacecraft with capabilities that would be difficult or expensive to develop independently. However, increasing dependence on a small number of technologies or providers can expose missions to obsolescence, supply disruption, licensing changes, cyber vulnerabilities, or loss of support.
Space TRIZ Resolution
Critical mission functions should avoid unnecessary dependence on single technologies or providers. Open interfaces, modular components, alternative suppliers, portable software, and substitute service paths can preserve access to advanced capabilities while maintaining options for replacement when dependencies become unacceptable.
Applicable TRIZ Principles
Principle 1 – Segmentation isolates externally dependent technologies from critical architecture.
Principle 15 – Dynamics allows components or services to be replaced as lifecycle conditions change.
Principle 24 – Intermediary uses standardized interfaces between mission functions and external technologies.
Expected Outcome
Access to advanced technologies
Reduced dependency risk
Greater supplier flexibility
Improved lifecycle resilience
Decision Indicators
Early indicators include:
One supplier controls a mission-critical capability.
Proprietary interfaces make replacement technically difficult.
Software depends on unsupported or rapidly aging platforms.
Alternative technologies cannot be integrated without major redesign.
Supplier changes create mission-level operational risk.