With reference to her reply to question 950 on 8 October 2019 and in view of the fact that the normal retirement age of members of the SA National Defence Force (SANDF) is 60 years, (a) why has a certain person (name and details furnished) not gone on retirement and vacated the position, (b) is the specified person a full time member of the SANDF or acts as a reserve force member, (c) on what date will the specified person retire and (d) what is the (i) process and (ii) timelines for the appointment of a replacement commander?