Two Supplementary Instructions to MATS Part 1 (CAP 493) now published
Two Supplementary Instructions (SIs) to the Manual of Air Traffic Service (MATS) Part 1 (CAP 493) have been published: Supplementary Instruction 2020/05 is to permit (subject to local safety assessment) flexibility around the use of the IDENT feature with conspicuityand special purpose SSR codes. Supplementary Instruction 2020/06 is to insert a flexibility provision into the…