CASA EX15/26 — Aircraft Used for Low-visibility Approaches (Radio Altimeters) Exemption 2026 Zoe has a public metadata record for this legal instrument, but accepted source text is not available in the agent mirror yet. Canonical page: https://zoelaw.ai/legislation/casa-ex15-26-aircraft-used-for-low-visibility-approaches-radio-altimeters-exemption-2026