Corrected entry: When Dodge looks through the periscope it shows a plane heading towards the "periscope" and the shot follows the plane. There's no way a periscope could get that kind of shot. The periscope is made to look at the surface of the water, not follow aircraft.
Join the mailing list
Separate from membership, this is to get updates about mistakes in recent releases. Addresses are not passed on to any third party, and are used solely for direct communication from this site. You can unsubscribe at any time.
Check out the mistake & trivia books, on Kindle and in paperback.
Correction: Submarine periscopes can elevate to look at planes and helicopters. In fact it's practice to look for any when at periscope depth.