
SOR 1213 Are You Really Measuring Reliability?
Measuring reliability should help engineers make better decisions—not simply generate an impressive MTBF or another test report. Chris and Fred explore how misleading metrics, late reliability demonstrations, and ever-expanding test programs can create the appearance of reliability engineering without actually making products more reliable. One organization accumulated 47 tests simply by adding another whenever a field problem occurred. The result was not better engineering, but designers learning to design for the tests. The episode argues for something more useful: measure what helps engineers prevent failures, make better design decisions, reduce development cost, and get reliable products to market faster.










