What plane was Hitler on in the first scene of operation valkyrie?

he is flying to the camp, and eats their. its at the begining of the movie. what type of plane is it? i thought it was a ford tri-moter, but the outside is different. anyone know what it is?|||Definitely a Junkers JU 52 transport plane.|||It's the Junkers JU-52. Mainstay of German air transport in WWII. Probably this one: http://www.warbirdalley.com/ju52.htm