Just to add it to the list as I don't see anyone mentioning it there is a free supplement 'Blades' which is all about helicopters which comes with every second issue of the free 'Loop' newspaper, which you can subscribe to here
http://www.loop.aero/.?_act=my_account3540 . Often some nice photos and good articles by the likes of Dennis Kenyon. Just a pity it doesn't come out with every issue of Loop.
As an aside has anyone in the UK had a mail-order copy of Heli-Ops from NZ recently? Reason I ask is that I subscribed months ago (March) and despite my money having been taken from my mastercard account have received no magazines.
Cheers,
M.