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| Mass Property Measuring Facility measures mass, center of gravity, and moment of inertia of spacecraft. Load cells measure the mass and Rotary Table supported by air bearing measures center of gravity and moment of inertia. | |||
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| Mass Measuring Equipment | Measurement Range | 100∼6,500kg |
| Measurement Accuracy | 0.1% or less | |
| Mass Properties Measuring Equipment | Load Capacity | 60∼6,000kg |
| Diameter of Rotary Table | 2,000mmφ | |
| Accuracy of Center of Gravity (CG) | (0.02+300/M+S/2,500)mm or less [M: Test subject mass S: CG offset] | |
| Accuracy of Moment of Inertia | In case of 50kg-m2 or more, 0.5% of the measured value |