MATS Pt 1 SI 2021/07: Changes to HM Coastguard nomenclature, D&D cell coverage and related procedures

Supplementary Instruction SI 2021/07 to the Manual of Air Traffic Services Part 1 was published on 13 December 2021, effective 11 February 2022.

The purpose of this Supplementary Instruction (SI) to the Manual of Air Traffic Services (MATS) Part 1 (CAP 493) is to implement changes to HM Coastguard nomenclature, D&D cell coverage and related procedures.