The C-57D is a military vessel with much of its technology feeling like that of a naval vessel.
Lt. Farman navigates the ship towards Altair.
The navigator, called an astrogator, sits at a station on the bridge facing a large armillary. He has a binocular scope into which he can peer to see outside the ship. Within easy reach to the left is a table-top panel of concentrically arranged buttons. To his right is a similar panel. Directly in front of him, beyond the scope, is a massive armillary that is the centerpiece of the bridge.
A model of United Planets Cruiser C-57D sits at the center of the ship’s armillary.
A model of the C-57D sits at the center of a transparent globe, which rotates in turn inside of another transparent globe. The surface of the interior globe is detailed with a graduated ring around its equator, semi-meridians extending from the poles, and a number of other colorful graduations. The outer, stationary globe has markings on the surface, which seem to describe stars and major constellations as dots and lines.
The utility of the armillary is somewhat questionable. From a relatively fixed position like the Earth, the celestial sphere doesnt change. But while astronavigating, the celestial sphere would change. Even though Altair is a relatively close to Earth, the change in position of the stars on the celestial sphere would likely be significant to correct positioning. So, for this to be useful, the markings on the outer sphere should be dynamic. Of course in the short sequence we see the armillary in use, we would not see the markings change, but there are no visual cues that it is dynamic in this way.
Additionally it should be noted that the biggest and most important things with which Lt. Farman would be concerned, i.e. the star Altair and planet Altair IV, are not represented in the display at all and represents a major failing of the design.
The crew makes it safely through decelleration.
One of the movie’s technology conceits is that deceleration from light speed is a shaky business. To protect the crew during this phase of travel, they stand atop deceleration stations. These small cylindrical pedestals have matching extensions from the ceiling that look vaguely like circular ventilation grills. Ten seconds before deceleration, the lights dim, a beeper sounds ten times, and the crew members step onto the pedestals. They fade from view in a beam of fuzzy aquamarine light. They fade back into view as the blue light disappears. During the period when the crew has passed from view, one would expect the ship to be shaking violently as discussed, but this doesn’t happen. Nonetheless, as the crew steps out of the station, a few are holding their necks as if in pain.