Really, the Hercules is the transport equivalent of the B-52, an initial design so appropriate that it is still capable of both qualitative and quantitative improvement over 50 years after introduction, and still has a niche in modern aviation.
I last saw one at 100 metres over my head at the Toronto Air Show two weeks ago. I think it was an "H" variant, but I believe we are getting the next generation "K" models as well as four C-17 Globemasters for getting our tanks to bloody Afghanstan.
http://en.wikipedia.org/wiki/C-17_Globemaster_III
I will argue about the logic of Canada deploying its troops in such places, but I am fairly immovable on my insistance that we support them adequately once they've landed, and these Globemasters are quite capable of landing a small parking lot worth of rolling stock on a one-kilometer landing strip.