Alien (film) (John Hurt), Warrant Officer Ripley (Sigourney Weaver), Navigator Lambert (Veronica Cartwright), Science Officer Ash (Ian Holm) and two Engineers, Parker (Yaphet Kotto) and Brett (Harry Dean Stanton). Detecting a transmission from nearby moon LV-426, the ship's computer, Mother, awakens the crew. Company policy requires any potential distress signal be investigated, so they land on the moon, sustaining damage from its atmosphere and rocky landscape. Parker and Brett repair the ship while Dallas, Kane and Lambert head out to investigate. They discover the signal comes from a derelict alien ship and enter it, losing communication with the "Nostromo". Ripley deciphers part
Flakey the robot Flakey the robot Flakey the robot was a research robot created at SRI International's Artificial Intelligence Center and was the successor to Shakey the robot. Most of Flakey's routines were written in Lisp, with some lower-level code written in C. The code maintains a "Local Perceptual Space" that is updated by the sensors and acted on by planning algorithms. It was about 3 feet tall and 2 feet wide, and included 12 sonar sensors, optical wheel encoders, a video camera, and a depth-finding laser. Flakey was used to demonstrate fuzzy logic and goal-oriented behavior - it would take what it