Corrected entry: Banshee shouldn't be able to fly, or even glide, while he carries Havok off the battleship.
Corrected entry: In Argentina, the bar scene. For the first shots of the scenario Erik does not have his Jewish I.D. Code on his arm, but in a later scene he shows his numbers to the "Pig Farmer" and Tailor.
Correction: You can't see the tattoo for the first scenes, it's turned away from the camera and the other don't notice it. The scenes are all shot with him having the tattoo on his arm.
Corrected entry: Hank McCoy, for some reason, created Cerebro with the precise abilities to amplify Charles' powers and allow Charles to use it to locate other mutants, even though Hank would have had no idea that anyone could use the machine... It was even mentioned that the machine was pretty much useless without Charles.
Correction: It was built for a telepath, someone like Charles. They knew there were telepaths around so they built a machine but the machine needs a powerful telepath. Only Charles is powerful enough to use it.
Corrected entry: Xavier and Magneto attempt to recruit Wolverine but, in the first X-Men movie Xavier has no prior knowledge of Wolverine, despite the fact that it is in the future.
Correction: Xavier apparently knew of Wolverine in the first X-Men movie but chose not to say anything about their meeting in 1962. He knows that Wolverine is very distrustful of anyone from the time before he lost his memory; telling Logan that they had met sometime in the past would only raise suspicions.
Other mistake: Near the end of the film, Magneto finally kills Shaw by pushing a coin through his brain. The blood on the coin is already dry when it hits the ground, even though only seconds have passed, and since we're shown blood leaking from the entry wound later, we know that it wasn't dry to begin with.
Suggested correction: Xavier has frozen Shaw in place with telepathy. Thus, the reason why the blood appears dry on the coin, is because it is still Shaw's essence, and is still technically frozen in place.
Telepathy doesn't physically freeze a body. He is forcing his mind to stand still.
Stupidity: All the mutants on the island need Magneto at the last second to take control of the missiles so they don't land and explode. Why didn't Azazel just teleport everyone off the island?
Suggested correction: Given the situation, there was probably very little time to come up with a plan like this. The missiles were flying towards them extremely quickly, and there would have been nowhere near enough time to band every single person together for Azazel to teleport them all out of there in just a few seconds.
There was plenty of time. He could have taken 5 at a time down the Beach 3 miles and came back for the rest. Earlier in the movie he was moving so fast men were falling from the sky at nearly the same time and he was teleporting them one at a time.
Corrected entry: In First Class, Professor X is made handicapped in 1962 at the end of the movie. In the previous X-men movie, he was walking when he visited the girl (Jean) in the mid 70s with Magneto.
Correction: In the next sequel, "Days of Future Past", it is established that there is at least one method by which Charles Xavier can temporarily regain his ability to walk to short periods of time. It is very possible that he was using one of these methods while visiting the young Jean.
Correction: It was also stated that Xavier cannot use his telepathic powers when using the serum, but does when they are talking to Jean. He catches her reading his and even Magneto's mind and especially the latter wasn't just a wild guess. It is very unlikely that he used the serum at this point in time since he has turned his back on it after the events shown in DoFP.
In Days of Future Past, it is never explicitly stated the serum stops Xavier's powers, instead, McCoy explains after Logan questions the actions of the professor that he "designed a serum to treat his spine" derived from his designed to control his 'Beast'. He goes on to say Charles takes "too much." It is possible that after Days of Future Past, Xavier could have pulled back a little, taking just enough to help him walk but not block his mutation.
"The Last Stand" takes place in a different timeline than "Days of Future Past" though. It's possible that in the original timeline, Xavier later used an improved serum that granted him the ability to walk while still retaining his powers, but then stopped using eventually due to it becoming ineffective, harmful to his body or out of concerns of becoming addicted to it.
Correction: What evidence is there that he can't? Part of his mutant ability is the power to fly/glide while carrying one passenger.
Bishop73
Flight is not his inherent power. He can achieve flight using his sonic powers in conjunction with the "wings" in his suit, but he needs both hands/wings to fly. Havok should have jumped on Banshee's back instead of dangling by the hand, effectively disabling one of the wings.
I never said flight was one of his inherent abilities. He doesn't need both hands to fly, all he needs to do is catch supersonic sound waves at the correct angle, and he has the ability to do this while carrying one passenger.
Bishop73