(1)With reference to the aircraft of the SA Civil Aviation Authority (SACAA) that crashed near George on 23 January 2020, what are details of all airfield approach aids that have been decommissioned due to the expiry of the relevant calibrations;
(2) whether any airfield approach aids that have been decommissioned due to the expiry of the relevant calibrations will be re-commissioned; if not, why not; if so, (a) on what date in each case and (b) what are the further relevant details;
(3) what are the amounts of bonuses that have been paid to each senior manager of the SACAA in each of the past five financial years?