Life-Support Reliability Demonstration Test — 2D Chamber Array

Before a life-support component ever flies — a CO₂ scrubber cartridge, a check valve, a water-recovery filter — it has to pass a reliability demonstration test: a batch of identical units run through an environmental qualification chamber grid (thermal-vacuum, vibration) until enough of them survive to statistically prove the hardware meets its target reliability at a required confidence level. This 2D companion computes the exact zero-failure test-plan size from the binomial certification formula used across the aerospace industry, then runs a real Monte-Carlo qualification campaign against a hidden true reliability you control, so you can watch good hardware pass and marginal hardware correctly fail — and see why certification is a statistics problem, not a single test.