Some pretty cool shots there.
141956: Nope. Simply dark. Nose is soft.
141958: I really like this one. It might make it in as-is, but it would really be a star if you could get the plane a LITTLE sharper IMHO.
141964: Same as the Thai, although it looks more blurry - it wouldn't make it without a little work.
141951: Watch out for those jaggies, especially around the tail. Unfortunately, the lack of contrast between the plane and the backgroud, due to the poor light, make it a bit "blah"
141946: This might be worth something. Try saturating the hell out of the colors, and toning down the blue. Play with it, and you might come out with something cool.
141968: Brilliant! Looks like the engines are on fire. Might want to clone out that blur on the left wingtip.
141952: The interior lighting is rather neat, but overall it does not look sharp enough to avoid a baddark, I think.
Hope that helps,
The only thing you should feel when shooting a terrorist: Recoil.