Corrected entry: During the broadcast at the beginning, you see shots of soldiers behind the text on the screen before they go to the live feed from the battlefield on Klendathu. One is of Dizzy saluting Rico after he selects her as squad leader after he kills the giant, fire-spewing beetle. However, at the time of that broadcast, that part of the film hadn't even happened yet.
Corrected entry: When the shuttles are descending on the bug planet for the first time, the troopers are shown sitting in their restraints. Just a few seconds later, the shuttles land on the planet. The doors swing open, and the troopers storm onto the planet. There isn't near enough time for them to go from sitting to standing in line, ready to attack the bugs in the time allotted.
Corrected entry: In the scene when they are doing the live fire training course and the big guy gets shot in the head the bullets rip about 1/4 of his head off, but in the aerial view you can see his head is completely intact.
Corrected entry: In the telecast at the beginning, you see a shot of some soldiers in a promotional recruiting video. One shot, if you look closely, is of Dizzy saluting Rico after he kills the fire spewing bug and saying "I'm your girl, sir," when he decides to make her squad leader. But at the time when the telecast takes place, that hasn't happened yet.
Corrected entry: Repeatedly in the movie we are shown media broadcasts which spare nothing in showing mangled and mutilated bodies. Media reports from the battlefield show Bugs dismembering humans and biting them in two. However, when the Bug is feed a cow, it is censored. Likewise, the experiments on the Brain Bug are censored.
Corrected entry: How much ammo can one gun hold? It seems that a single clip can hold enough ammo to run fully-automatic fire for a full minute or more. Example: soldiers need hundreds of rounds to kill one bug, and a soldier can kill several without reloading. Even a conservative 100-200 rounds would be about as much as could physically fit in the clips, yet they seem to provide as much as a thousand rounds each.
Corrected entry: Rico is riding on the back of the acid bug, when he blows a hole in the back of it and drops a grenade he is thrown off. As soon as he hits the ground he ducks behind a dead bug that is maybe 3 feet away from him. The camera shows him getting thrown off at a wide angle and that bug wasn't there previously.
Corrected entry: After they attempt to rescue the reporter during the first battle, Rico shouts to the others to go. Watch behind Rico. Apparently, the stuntman in the background is supposed to react as if he got impaled by a Warrior Bug. The Special Effects Department must have decided not to add the Warrior Bug after all. (01:05:40)
Corrected entry: When the ship Carmen is on is hit and breaks in two, how come she and everyone else didn't immediately die from massive de-pressurisation? The air locks simply could not have kicked in in time.
Corrected entry: In the scene were everyone is running to gather around the captured brain bug one of the troopers left side pack (all the troopers have this pack attached to their left side) falls off - the trooper/extra doesn't notice it but another trooper/extra sees the pack and picks it up while running. All this takes place near the bottom left of your screen. (01:55:45)
Corrected entry: When making the drop onto Klendathu (Chapter 13), the drop ships being released from the Roger Young have their thrusters pointed DOWN, towards the bottom of the screen-When orbiting a planet in space, if you release something it simply stays with you, it will NOT fall. To separate from the Roger Young to begin the decent to Klendathu, the drop ships need to have their thrusters pointed to the upper left of the screen to SLOW the drop ships down and to push them AWAY from the Roger Young. The drop ships need to slow down, so they can decrease their orbital velocity which allow them to fall towards Klendathu. (00:59:15)
Corrected entry: The large spaceships in this movie have warp capability but have no shields? This is entirely half witted as they would fly hundreds maybe thousands of light years to go fight yet not have any defense against even the most basic of weapons, like the artillery of the tanker bugs. I would think shields would be a number one priority up there with warp capability, as at those speeds the tiniest object would be a) unavoidable, and b) would seriously damage the ship. Secondly, why no weapons to fire on ground targets? The ships did have guns but nothing to take out something like a tanker bug. One would think that with ships that big you would want to take every opportunity to put any and every battle in your favor.
Corrected entry: If the Federation is so high-tech that they have mastered interstellar travel, then why don't they just destroy every single planet with a really big nuclear bomb? They could make about 200 for minimal cost and destroy pretty much every planet on the other side of the solar system - problem solved. It wouldn't cost lives, and I find it hard to believe that making a few missiles is going to be more expensive than massive starships, ammunition for the troopers and paying for all the logistical support e.g. food.
Corrected entry: Just before Carmen and Xander escape from the Rodger Young, some poor officers get blown into space. While they are escaping, Carmen hits one of the officers with the escape pod. It's absolute zero out in space (-273 C/-459 F), so the victims would have been instantly frozen, shouldn't the officer have been shattered into pieces?
Corrected entry: How do the "bugs" manage to invade the Earth? Supposedly they hurl meteors through space that land on Earth and cause massive destruction. But the bugs, even though they are huge and intelligent, have no technology. How could they harness the meteor, let alone make sure that it travelled through space accurately enough to hit the Earth?