| 2.3.2-6-1 Ensure reliability predictions and models are adequate |
Phase B |
Phase C |
Phase D1 |
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Ensure space vehicle reliability block diagrams are consistent with functional block diagrams. Ground segment availability block diagrams should be consistent with functional block diagrams
|
NA
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NA
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Mission Assurance Guide, TOR-2007(8546)-6018, Rev B, Reliability Chapter; Space Vehicle Systems Engineering Handbook, TOR-2006(8506)-4494,Chapter 21; SMC-S-013, Reliability Program for Space Systems, 13 June 2008 (also published as TOR-2007(8583)-6889 under same title) or equivalent
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| 2.3.2-6-2 Ensure reliability block diagram is accurate and complete |
Phase A |
Phase B |
Phase C |
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Ensure the description of input data identifies all model parameters including failure rates for the space vehicle and mean time to failure (MTTF) and mean time to repair (MTTR) for the ground segment. Any adjustment of the parameters and the reference or other justification should be provided by the contractor. In case where parameters are derived, the contractor should describe the method for estimation and provide confidence limits.
|
NA
|
NA
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SMC-S-013, Reliability Program for Space Systems, 13 June 2008 (also published as TOR-2007(8583)-6889 under same title) or equivalent
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| 2.3.2-6-3 Ensure all input data and parameter estimation techniques are assessed |
Phase A |
Phase B |
Phase C |
|
The description of input data should identify all model parameters including failure rates for the space vehicle and mean time to failure (MTTF) and mean time to repair (MTTR) for the ground segment. Any adjustment of the parameters and the reference or other justification should be provided by the contractor. In case where parameters are derived, the contractor should describe the method for estimation and provide confidence limits.
|
NA
|
NA
|
SMC-S-013, Reliability Program for Space Systems, 13 June 2008 (also published as TOR-2007(8583)-6889 under same title) or equivalent
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| 2.3.2-6-4 Ensure reliability predictions are assessed when there are requested changes to the requirements and or design changes |
Phase A |
Phase B |
Phase C |
Phase D1 |
|
Ensure the contractor presents sufficient reliability data and justification to support any request changes to the system reliability prediction requirements.
|
NA
|
NA
|
SMC-S-013, Reliability Program for Space Systems, 13 June 2008 (also published as TOR-2007(8583)-6889 under same title) or equivalent
|