My time consisted of AApp (Arm't) - Sgt AA - Jnr Tech (V's at Fin) - Sgt Pilot (last one trained, wings 64) - Tport till 76 (VC10's - Flt Lt) - South African Air Force Capt to Lt Col (Commandant) till 88. Cargo carriers Africa, Cen America and M East. 30 yrs Herc's. Yes it COULD be done but I don't think the scope exists these days.