Trivia: The German submarine is the same sub that would later be used for Wolfgang Petersen's "Das Boot".
Suggested correction: The sub wasn't later just used in 'Das Boot', the full-size prop was actually built specifically for its production. Steven Spielberg only rented it for 'Raiders of the Lost Ark', apparently much to the surprise of the German film crew, who one day found their boat 'missing' as it was on loan to Spielberg.
Continuity mistake: There's a shot of the plane at the beginning, taken from the front, looking down the length of the body, where there's no writing on the side. (00:11:45)
Suggested correction: On a good quality frame the number is visible quite clear. Not visible on a poor resolution frame.
Trivia: The German U-boat in this movie is actually a mock-up built for Spielberg's earlier movie, 1941. It's only the front half of the sub, so you never see past the conning tower in close-ups. When you see the sub in its entirety, it's a model, which was also built for 1941.
Suggested correction: This entry conflicts with the entry stating that the U-Boat used in "Raiders" was the prop used in "Das Boot" that Spielberg had loaned.
Continuity mistake: When the temple collapses, Satipo is crouching looking at the chaos. Indy starts to run and there's a wide angle of the passage ahead but Satipo is nowhere around. He couldn't have managed to run that distance in half a second.
Other mistake: In the bar shootout, a man is shot in the head. The bullet hits him in his hat right in the middle of his forehead, and then his hat falls off. But we then see a close-up of his face, and there's no bullet wound in his forehead or anywhere else.