(1) Whether any backup aircraft have been used to support the transporting of (a) the Deputy President and (b) any other Ministers since they assumed office; if not, what is the position in this regard; if so, in each specified case, (i) what type of aircraft was used, (ii) what was the (aa) date and (bb) place of (aaa) departure and (bbb) arrival and (iii) what (aa) was the total cost and (bb) is the breakdown of such costs; (2) whether she is conducting an investigation into the matter; if not, why not, in each case; if so, what are the relevant details in each case?