Well...
I can only add to my other review, as it pretty much said everything i think about both of your movies.
I can clearly see improvements in this one. The music is more serious, there was no preloader, but the picture in the beginning looked very nice, so it is an improvement as well. I also really liked the first few scenes of the movie. The movie didn't end abruptly at all, the music faded nicely, which I liked as well.
The bad things are the backgrounds. They look like you didn't put any effort in them, just scribbled something in paint and put it in your flash, which seemed pretty opposite to the planes whose animations were smooth, as in the first movie. The backgrounds made me LOL, though. Especially the errr....Jungle one? I'm not sure if the green things represented jungle, but it seemed that way.
Anyway, enough of my talking.
You made a pretty good movie so I'm giving you a 4/5 and an 8/10 this time.
I hope you'll improve even more.
Good luck!