AD/RAD/79 Amdt 1 - Thales Avionics TA/RA VSI-TCAS Indicator 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/ad-rad-79-amdt-1-thales-avionics-ta-ra-vsi-tcas-indicator