 CREW: About an hour into the movie, Rambo is struggling with the  big Russian guy in the back of the helicopter. After he manages to  throw him out, he then takes control of the Russians helicopter.  Once he is seated in the pilots seat, you get a front cameo shot of  his face and in the background, you see another helicopter right on  his tail (Rambo even turns around and takes a glance at the  helicopter on his lead). Yet in the next panoramic shot of Rambos  helicopter skimming over the jungles of Vietnam, you see no  helicopter.