System Readiness Level Index
From apppm
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Revision as of 22:35, 21 February 2021
Contents |
Background And Purpose
Preliminary Metrics
TRL
Level | TRL Definition |
9 | Actual system proven through succesful mission operations |
8 | Actual system completed and qualified through test and demonstration |
7 | System prototype demonstration in relevant environment |
6 | System/Subsystem model or prototype demonstration in relevant environment |
5 | COmponent and/or breadboard validation in relevant environment |
4 | Component and/or breadboard validation in relevant environment |
3 | Analytical and experimental critical function and/or characteristic proof-of-concept |
2 | Technology concept and/or application formulated |
1 | Basic principals observed and reported |
IRL
System Readiness Metrics
Component SRL
Composite SRL
SRL
Level | SRL Definition |
9 | System has achieved initial operational capability and can satisfy mission objectives |
8 | System interoperability should have been demonstrated in an operational environment |
7 | System threshold capability should have been demonstrated at operational performance level |
6 | System component integrability shouldhave been validated |
5 | System high-risk component technology development should have been defined and the vaseline has been allocated |
4 | System performance specifications and constraints should have been defined and the baseline has been allocated |
3 | System high-risk immature technologies have been indetified and prototyped |
2 | System materiel solution should have been considered |
1 | System alternative materiel solutions should have been considered |
The 3-Step SRA Process
Understand And Bound The System
Decompose And Map System
Perform Iterative Evaluations
TRL | IRL | Composite SRL_i | Mean | Composite SRL_i Range | SRL |
9 | 9 | 1.000 | 0.914 - 1.000 | 9 | |
8 | 8 | 0.828 | 0.914 | 0.750 - 0.913 | 8 |
7 | 7 | 0.672 | 0.750 | 0.601 - 0.749 | 7 |
6 | 6 | 0.530 | 0.601 | 0.467 - 0.600 | 6 |
5 | 5 | 0.404 | 0.467 | 0.349 - 0.466 | 5 |
4 | 4 | 0.293 | 0.349 | 0.245 - 0.348 | 4 |
3 | 3 | 0.197 | 0.245 | 0.157 - 0.244 | 3 |
2 | 2 | 0.116 | 0.157 | 0.084 - 0.156 | 2 |
1 | 1 | 0.051 | 0.084 | 0.000 - 0.083 | 1 |