In "Pearl Harbor" just after the B-25s bomb Tokyo they are flying west toward China. As they run out of fuel over the Sea of Japan they spot land. Just as the planes are about to make it to China there is a shot looking back at the front of the planes over the water as they approach from the east with the sun SETTING behind them in the EAST! The raid on Tokyo happened during the day and it was getting dark when they crashed, so it had to be sunset. It appeared from this slip-up that they were really desperate and had turned around to land back in Japan!