Other mistake: Fireworks use heated metals to produce the various colors seen when they explode - Iron, Nickel, Cryolite, magnesium and copper filings. Flying a jet engine through exploding fireworks would cause serious damage to the engine.

Wonder Woman 1984 (2020)
Directed by: Patty Jenkins
Starring: Chris Pine, Robin Wright, Gal Gadot, Pedro Pascal
Factual error: The video games Operation Wolf and Rampage were visible in the Family Amusement Center arcade during the opening. However, this would not be possible during the movie's 1984 setting since Rampage wasn't released until 1986 and Operation Wolf wasn't released until 1987. (00:12:48)
Factual error: When Diana first brings Steve into the DC Metro, the modern-day signage visible inside L'Enfant Plaza Station is not era-appropriate to 1984. It includes markers for the Green Line (opened in 1991) and Silver Line (opened in 2014), and all markers are shown with printed abbreviations, which were not added until the Silver Line opened. (00:57:49)
Trivia: Panning around Diana's apartment, the camera briefly lingers on a photo of her with an elderly lady, with no elaboration of its significance. But look closely and you'll realise the woman in the photo is Etta from the first movie, again played by Lucy Davis, just made up to look 67 years older.
Trivia: At one point during the movie Wonder Woman uses her lasso to move around by riding the lightning. This is a reference to the Metallica album "Ride the lightning" which came out in 1984. (02:04:00)
Diana Prince: Nothing good is born from lies. And greatness is not what you think.
Question: Why did Diana destroy the mall's security cameras, and why did she want the little girl to stay quiet?
Answer: At this point in time, her gig as a superhero is not public knowledge, and she wants it to stay that way.
How would that accomplish anything considering there were many people in the mall who saw what happened?
As the other answer indicated, Diana/Wonder Woman wasn't yet known publicly as a super-hero. A video recording is different from eye-witness accounts of what people actually saw or believe they saw. Memories are faulty, they fade, and everyone sees and remembers things differently. Regarding the child, I interpreted it as Diana just motioning in a friendly way for the rather precocious girl to stay put, behave, and quietly wait for her mother.
In my opinion, it wouldn't, and it's just another example of the shoddy writing in this film.
Answer: This was long before the age of superheroes, when everything was normal and meta-humans were just theories in a lab. It was her appearances which stated it all. Remember the tagline, "The Dawn of Justice Begins with Her."
Question: How did Antiope know Diana cheated? Why allow her to compete in this contest if she wasn't allowed to train, at first, in the previous movie?
Answer: The competitors had to light up the cloth banner beacons using their bows and arrows. Diana finished the course but missed one blue beacon by taking the cave shortcut, so the general grabs her and disqualifies her.
Answer: In the first movie, Diana was much younger and unready to start combat training. In the second movie, the flashback scene takes place some years after that, and Diana has since grown and been in training. During the competition, there were observers along the entire course to ensure that everyone followed the rules, attended to any mishaps, etc. If anyone cheated or failed to complete the required tasks, it would immediately be reported to Antiope.
Question: What was the point of having Steve take over the other man's body instead of just returning from the dead in his own body? Unless I'm forgetting something, the ramifications and ethics of him taking over his body are never explored in the film, so it has no effect on the plot, and Diana renouncing her wish would not play out any differently, because Steve goes away either way.
Answer: There's no definitive answer (and hopefully others will weigh in here with opinions). Diana had wistfully wished that Steve was still alive without ever knowing or intending it would happen, nor did she have control over the form it took. By happenstance, another man's body was possessed. The movie's timeframe is too short to know what ethical decisions would eventually have been made over Steve's soul inhabiting another body, though he does mention the moral dilemma it poses. After a reasonable amount of time, they would have to decide if Steve should continue in a co-opted body. Character-wise, it shows Diana's anguish over losing Steve yet again in order to defeat Cheetah. Steve's soul being brought back may foreshadow his resurrection in another way in the next film. Chris Pine (Steve) is reportedly returning for Wonder Woman 3.
Answer: I don't think writer Patti Jenkins is familiar with the Wonder Woman comics in so much detail that she was actually trying to pay homage to previous Steve Trevor story lines or hint at what's truly happening, but maybe. Steve Trevor has died and come back to life before in the comics. He's never possessed the body of another person, but once a brainwashed Eros possessed his body and once when Trevor came back to life, he dyed his hair black and went as Steve Howard. It does seem like Jenkins left things vague to bring up later, like with Cheetah.





Suggested correction: Diana had conjured an invisibility shield around the jet that would likely protect it from the fireworks.
raywest ★
Agreed, the spell does obviously do more than just make the plane invisible. When looking at the invisibility of Themyscira, the spell obviously filters out the atmosphere and only can't keep out solid objects like planes and ships.
lionhead
If the cloak of invisibility "filters out the atmosphere", how is the air needed to run the engines getting in?
It filters the atmosphere, not keep it away. So it keeps the atmosphere that comes in clean.
lionhead