NCA on Chinook, Puma, Reaper, E3D, Shadow, Sentinel, Sea King, Tristar, VC10, C17, C130J and K - sorry if I missed any.
Tri/VC10 out 2013
C1130 out around 2015
Shadow/Sent out post Afghan
SK is going private
Reaper? probably out post Afghan
As for siggies, that leaves 8 and 51sqn... Not many options left!