AMI - Aero Model International - it includes the ol' Aeromodeller. Dang good reads and always good info/plans/etc. Covers ff, c/l and rc.

Quiet Flight International is a goodie as well but has priced itself off my shelf in recent times..good coverage of glider and electric.

The US mags - I buy Flying Models if there is something of interest in it. The others - no.