Big Sky was embarassing, even for gary Sweet, I have a soft spot for "Always" , PBY, A36, Decaf, even a little aeronca champ, some flying sequences are obviously models, but the sounds................
check out this japanese guy, and tell me honestly if the first 10 seconds don't fool you..... I'm not an expert in CGI, but this looks very realistic
http://www.angel.ne.jp/~tochy/airpla...shiden-kai.mpg
its 4 odd mb.