It is equipped with a full complement of navigational instruments, as well as an autonomous hover system on the front side of the cockpit control panel.
If we draw a horizontal line through the spinal cord, the front half is the anterior or ventral half, and the back half is the posterior or dorsal half.
Actually, believe it or not, the entire film was just the view from the front of a train, all the way from one city to another. It was seven hours long.
The nozzles can press into any one location in the habitat through a membrane covering its front side, and any ants that walk past will be sucked up and deactivated.