Sulaco (spaceship) - Production

Production

Syd Mead, a principal conceptual designer on Aliens, first designed the Sulaco as a massive sphere, a "heavily armed cargo ship, outfitted to transport material". James Cameron was not satisfied, as having a spherical model move past the lens would have required variable focus; he produced a quick sketch of the style of ship he imagined and noted that he was imagining something like a "a forest of antennae enter the frame, followed by the enormous bulk of the SULACO".

While some claim that the basic shape was based on a submarine, the design has most often been described as a 'gun in space' due to the elongated form resembling the pulse rifles used in the movie—with Syd Mead agreeing that (in addition to Cameron's preferences) this was one of the reasons for the switch from the spherical form. Other film analysts have remarked on how the opening shot of the ship as something sinister and weaponlike presages Ripley's transformation during the movie into a warrior figure, akin to the hardened Marines the Sulaco already carries. The opening shot of the ship travelling through space has also been called 'fetishistic' and 'shark-like', "an image of brutal strength and ingenious efficiency"—while the rigid, mechanic, militarized interior of the Sulaco (designed by Ron Cobb) is contrasted to the somewhat more organic and friendly interior of the Nostromo in the first movie (also designed by Ron Cobb). Other sources have also noted the homage the initial scenes pay to the opening tour through the Nostromo in Alien.

Mead has denied rumors in the fan community that actual scientific research had been done into how a futuristic spaceship might work. As an example, he noted that the idea for the early spherical design had nothing to do with creating centrifugal gravity, as such problems were for storyline purposes assumed to have already been solved by science.