No, I’m afraid stranger got it right – the thighbone does jump-cut to an orbiting weapons platform, not the PanAm Space Cruiser (check the film again – the PanAm shuttle doesn’t come in until we’ve seen a few of these orbiting devices). At least one of Clarke and Kubrick (I think, in fact, both) has gone on record at the time as identifying these satellites as orbiting weapons, so the identification of thigh bone with futuristic weapons is correct and intentional.
Kubrick and Clarke wanted to make, as they put it, “the first good science fiction movie”. I think they succeeded. In tone, effects, appearance, writing, etc. 2001 represents a quantum leap over anything that came before it. For the first time spaceships didn’t look like smooth cigars out of the pulps, but like the irregular, attachment-filled reality we saw being launched from Cape Kennedy. (asnd ever since, space ships have looke, as one critic put it, as if “dipped in glue and rolled in old model parts”. For the first time we were spared adolescent (or puerile) subplots, characterization, and dumbed-down explanatory dialogue. The special effects, on all levels, were superb, from the ape-man costumes to the centrifugal-effect artificial gravity to the spaceships in flight to the slit-scan “acid trip”
The use of classical music was an inspiration. “Nothing gets you as far from the cliche of space music”, Kubrick said.
Kubrick and company came up with new special effects for this, and lavished money on hand-drawn colored-separated mattes. I don’t think anyone will ever be able to afford to do it this way again. In this way, the film is like King Kong, which also pioneerred the use of so many special effect techniques that have since become standard.
If you want to see the effect 2001 had, dig out a copy of George Pal’s Conquest ogf Space. Made in the 1950s, ts spaceships and rotating space station were 1940s vision, vs. 2001’s 1960s vision. Its plot and writing were contrived and unconvincing. You couldn’t really buy things happening as in CoS, but 2001 looked like an only slightly extrapolated version of the Apollo flights we saw with regularity on our TVs.
The ending is incomprehensible and unsatisfying, but it does retain the “Sense of Wonder” so beloved of SF fans, without being trivial or absurd. As noted above, look up Jerome Agel’s book The Making of Kubrick’s 2001. Includede in that is an analysis that was written by a N.J. high school student (My H.S. English teacher knew her English teacher, who had, I think. submitted it to Agel, so I knew about this before it was published, and sought it out).
For all its faults, 2001 is one f my top two favorite SF films, alternating fof first place with Forbidden Planet. FP is the finest cinematic depiction of 1940s science fiction, as 2001 is the finest depiction of 1950s SF (SF cinema is always at least a decade behind literature. I can make this case concrete by noting the film’s dependence on Clarke’s 1950s short stoery “The Sentinel”)
If I want to impress upon someone that science fiction can be a very adult medium, I show them this. Nothing else is so obviously Science Fiction (you can get up on arguing if Fail Safe or Charly or Gattaca really is science fiction) and so far removed from the cliched space-opera trappings of, say, Star Wars as 2001.
And 2001 is still about the only film in which spacecraft really do move like proper space ships.