Corrected entry: When Ripley and Hicks are discussing their defence plans after the first encounter, they decide to put one of the auto guns in each of three locations, leaving one left over. When we see the guns in place they have actually used two guns in each of two locations, that is, two pairs.
Corrected entry: After they escape the planet, the nuke goes off, and they are back on the spaceship, where they should all be weightless, including the alien, and would be floating around on the ship, not walking around like they were on solid ground. This totally unscientific approach to the movie is annoying.logician
Corrected entry: Given Bishop's crucial role in saving the day throughout Aliens, doesn't it seem odd that human marines are used at all in the future? He's smarter, tougher, has quicker reflexes and can be mass-produced, as Alien 3 will testify. And considering the corporate scam being played out, you'd think they'd be more careful than to send in soldiers when they could have simply made a dozen androids to assist Ripley - who could still play host to an alien foetus.
Corrected entry: It's true that the queen was going to use the elevator to follow Ripley and Newt as they were trying to escape. But, how would she know where the elevator stopped? It's not like there's only two levels. More so, she would have to hit the button before the first elevator even stopped to follow them up as quickly as it did. Either way, she shouldn't have been able to know where they get off and wind up on the exact same floor as Ripley and Newt.
Corrected entry: In Alien, Kane refers to the eggs as "leathery objects, like eggs or something" but does not say how many. In Aliens, Ripley says in her deposition, "Kane, who went into that ship, said he saw thousands of eggs there. Thousands." After Kane comes out of his coma, he couldn't have told anyone about the number of eggs. When Dallas asks him, "Do you remember anything about the planet?" he just shakes his head no. (00:13:10)
Corrected entry: in the extended version especially, the fact that Ripley was lost in space for almost 60 years and at the exact time when she arrives on earth the colonists find the eggs and the company loses connection to them is an unbelievably huge coincidence. In the theatrical version the timing of the events remains a bit more unclear - the colonists may have died even years ago, at any time between those 57 years time period and the company noticed that after they found Ripley and decided to communicate with them to check. But in the extended version this possibility is killed as we see the colonists' situation, and one just has to believe the above described huge coincidence.
Corrected entry: There is NO WAY that the entire crew of a Marine Transport is composed of two squads. When the Marines all go down to the surface, it's ALL the Marines, resulting in having to remote pilot the second landing craft down. As someone with over 20 years experience in the Military, I can safely say that this vessel would have a crew that would include -among others- a pilot, copilot, navigator, engineer, communications officer, medic, and several crew members to maintain the food and life support systems, various cargo loaders, drop ships, and weapons systems of the ship (which are visible in exterior shots). There is no way that a bunch of Privates would be qualified to do those tasks- their Military Occupation Specialties are 0300 series/combat related NOT support related. Those are apples and oranges.Robertus
Corrected entry: At the end, when Ripley has her arm slung through that rung in the airlock and the queen alien is hanging from her foot AND the decompression that has everything in the cargo hold whipping by her head...she only loses a shoe as the queen is swept into space? By all rights, shouldn't only her arm be left dangling there? (02:11:25)
Corrected entry: Not really a HUGE mistake, but when Ripley finds Newt in her hole the first time you can see lots of boxes laying round with rations or MRE's in them. But later when the female medic is checking her out she says she is suffering from "Borderline Malnutrition" How is that possible when she had so much left over food?
Corrected entry: When Ripley goes to save Newt, she uses a tracking device to find her. However the only data that tracking device gives her is how far away she is from the receiver. It doesn't give any clue as to direction. For all she knows the receiver can be 50 meters above her, 50 meters behind her, 50 meters ahead of her, below her, to her right, to her left, etc, or even any combination of them. Yet in the maze of levels, sub levels, stairs and corridors of the compound she is able to find the EXACT path to the receiver on her first attempt.RJR99SS
Corrected entry: The guns fire 10mm caseless. Each magazine holds 95 rounds (according to the poorly placed counter). A springloaded magazine can only push bullets in one direction, so at most you can have two rounds alternated vertically in a compressed zig-zag pattern. You can't have five rounds side by side in a magazine, as there would be no way of moving them horizontally into the chamber as well as vertically through the length of the magazine. This means that a 100 round magazine would either have to be a drum or cylinder shape like that on a Thompson submachinengun or it would be at least sixty centimetres long.
Corrected entry: Bishop tells Ripley that she has 19 minutes at the end when she charges off to find Newt, but seconds later as she walks out of the ship the computer voice says there are only 15 minutes left to get to safe distance. Both are computers that would be working from the same data, why would there be such a large discrepancy? (01:50:10)
Corrected entry: In the scene when the marines are making their first sweep of the complex and Hicks says "looks like they bagged one of Ripley's bad guys here," how do they kill the alien? If they used weapons where are they? Why didn't the marines use them when the drop ship crashed and they only had four pulse rifles with about 50 rounds each?
Corrected entry: Ripley and the remaining marines had welded and barricaded every way into the Medical Centre to keep the creepy-crawlies out. They checked all the construction blueprints. Yet they never thought to check the ceiling space, which was covered with a flimsy, lightweight grating that wasn't even bolted or welded down - Hicks merely lifts a panel easily with the tip of his rifle. I always thought that was a hoot.