When Fleur and Cass watch the transport break up on re-entry, they shield their eyes from the sun. They look out from under their hands, the shadow falling across their eyes and foreheads. But the subsequent shot shows the transport passing above the angle of the sun as seen from their location. This means they would not have seen the transport as their hands would be blocking the transport as well. They would have to have been looking over their hands with the shadow falling across their eyes and LOWER face, not foreheads.