Character mistake: When the Japanese attack is imminent, a soldier loads the 50 caliber machine gun rounds into the box backwards, with the rounds facing the gunner.
Character mistake: When the Strawberry 5 radio operator says he sees the enemy carriers he says "they're behind us" but he's looking to his left side almost as if the carriers are in front of him while the navigator in the cockpit is looking in the opposite direction.
Answer: It's shown in the original 4 hour movie. Most of the scenes from the Coral Sea Battle are cut from this version and the battle is referenced, but never really shown.