High Maneuver Readiness vs Propellant Efficiency
Pre-compute maneuver solutions and use risk-based triggers to enter high-readiness states only when conjunction data justifies the propellant cost.
CyberTRIZ analysis · Space contradiction LMO029 · one of 8,235 worked contradictions published by CyberTRIZ.AI
Regulations
Business Context
Maintaining the ability to maneuver rapidly supports collision avoidance, responsive operations, formation changes, and unexpected mission requirements. However, keeping spacecraft in configurations optimized for immediate maneuvering may restrict more efficient attitudes, thermal states, or propulsion strategies. Rapid reactive maneuvers can also consume more propellant than planned actions.
Space TRIZ Resolution
Maneuver readiness should rely on prediction and configurable states rather than permanent high-readiness operation. Spacecraft can transition into maneuver-ready configurations when risk or mission conditions indicate increased probability of action. Precomputed maneuver options can reduce response time without requiring inefficient continuous readiness.
Applicable TRIZ Principles
Principle 10 – Prior Action prepares maneuver solutions before urgent execution is required.
Principle 15 – Dynamics changes spacecraft readiness according to operational risk.
Principle 23 – Feedback uses conjunction and mission information to determine when readiness should increase.
Expected Outcome
Rapid maneuver capability
Lower propellant consumption
Reduced readiness-related resource overhead
Improved operational efficiency
Decision Indicators
Early indicators include:
Spacecraft remain continuously configured for unlikely maneuver events.
Urgent maneuvers consume significantly more fuel than planned maneuvers.
Maneuver options are generated only after events become critical.
High readiness restricts normal spacecraft operations.
Propellant efficiency deteriorates as operational responsiveness increases.