(a) How many ferry flights were undertaken by each specified aircraft operated by the SA Air Forces Squadron 21 (VIP squadron) in (i) the (aa) 2009-10, (bb) 2010-11 and (cc) 2011-12 financial years and (ii) during the period 1 April 2012 up to the latest specified date for which information is available and (b) what (i) total amount was spent and (ii) is the breakdown of such expenditure for each specified aircraft in each specified financial year?