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Node A6 · Acronym decoder

TRR

Test Readiness Review

What it actually means

The review held before a formal test event confirming everything is actually ready: test article configuration frozen and known, procedures approved, instrumentation calibrated, personnel trained, safety approved, and pass/fail criteria agreed before data exists. Skipping a real TRR is how programs end up arguing about what a test meant instead of what it showed.

Where you'll meet it

Before qualification and acceptance test campaigns at every level.

Related terms

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