In the Uk there are larger numbers of aircraft parked up. At some regional airporta there are 146 / RJ' / EMB 145's that have been parked for most of last year and in the case of older aircraft over a year. Lasham an airfield dealing only with eng has around 30 + newer 37's that have been parked for probably 6 months. My conclusion is the same as yours tough times still to come with older frames maybe not flying ever.