Advisory Circulars Advisory Circulars are issued to provide guidance to the industry on subjects related to procedures. Unmanned AircraftToggle accordion Subject Notice. No Date Assessment Methodology for BVLOS Operations for Unmanned Aircraft Cancelled 2 Jan 2020 Permits for Unmanned Aircraft Operations Cancelled 2 Jan 2020 ANR101 – Unmanned Aircraft OperationsToggle accordion Subject Notice. No Date Permits for Unmanned Aircraft (PDF, 214 KB) AC 101-2-1(4) 23 December 2022 BVLOS Operations for Unmanned Aircraft (PDF, 315 KB) AC 101-2-2 30 December 2019 Centralised Flight Management System (PDF, 158KB) AC 101-2A-1 4 April 2022 Approvals for Unmanned Aircraft Training (PDF, 373 KB) AC 101-3-1(2) 20 October 2022 Unmanned Aircraft Pilot Licence (UAPL) (PDF, 262KB) AC 101-4-1(3) 1 November 2022 Registration of Unmanned Aircraft (PDF, 634 KB) AC 101-5-1(1) 23 December 2022