I read some of the spoilers etc and I must say it's clear many didn't even watched the whole movie and some just watched the beginning ...
And if they watched it completely through, they would've known that the women killed in the beginning and their pictures were taken of their corpses as trophy's went on the airplane itself. The spirits/souls of these women including the unborn baby's spirit/soul are connected to the trophy's reason why they were haunting the plane. As for the half a plain, who cares, I didn't even notice it, I was more interested in the natural conversations they were all having, after all, in reality we don't speak from a script ... The only thing that was milking the movie a bit, was the "Revenge" part, where the spirits/souls possesses the people and scream revenge, other than that, it was pretty nice to watch and for a low budget I can add it to my collection when it comes on DVD
