Plot hole: The same zombie who can smell through a vault that Gerry is not worth a bite, just minutes before couldn't smell the presence of three alive humans two meters apart.
Factual error: When flying from Korea to Israel, a nuclear explosion happens in the distance, the plane is hit by a shockwave, and then the phones go dead. The EMP from the nuke would have taken out all electronics first, not last. And they certainly wouldn't work again, especially a sat phone designed to receive radio waves. It would have probably also taken down the plane.
Deliberate mistake: After the AN-12 launches from the carrier, you see U.S. Navy near the nose of the craft, and MG on the tail code (MG=McGuire Air Force Base). Also, during the flight shots, the plane transforms between a C-130 and AN-12 multiple times.
Continuity mistake: When Brad Pitt is changing the dressing for the female Israeli soldier on the Belarus plane, the man in the seat next to her appears, disappears and re-appears.
Factual error: The first time Brad Pitt leaves the aircraft carrier he is on an Antonov An-12. I haven't been able to find any evidence of an Antonov An-12 being able to take off or land on an aircraft carrier. The minimum runway distance for takeoff is 1500 m, and A Nimitz class carrier is only 325 m. (01:22:00)
Suggested correction: Most planes, if not all, that don't have vertical takeoff capabilities can't land or take off on aircraft carriers. That's why systems are in place to launch planes up to speed for take off and to catch or stop planes upon landing. Even jets that are 5 times faster than a An-12 need help with take off and landing.
A C-130 did multiple take-offs and landings aboard a carrier WITHOUT any assistance, so yes, an AN-12 might have been able to do the same thing: https://theaviationgeekclub.com/the-story-of-how-the-c-130-hercules-became-the-biggest-aircraft-to-land-on-an-aircraft-carrier/.
Factual error: When we are at the Welsh WHO facility we get an exterior shot during the night where we hear crickets chirping. This is a classic US film-making error. There are no crickets in Wales or any part of the UK. What you would hear at night is silence. Maybe owls.
Suggested correction: What on earth makes you think there are no crickets in the UK? The most common type found in the UK is the field cricket (Gryllus campestris). In total there are over 25 types of crickets in the UK. Ture that some species are mute, but not the field cricket.https://en.wikipedia.org/wiki/Gryllus_campestris.
Crickets in Wales don't make a noise as they do in warmer climates.