Deletion of Derelict (Alien)

Comment: as this is a key location in the series timeline, whether or not the footage actually appeared in the theatrical release of all the films or not, and central to discussions about who the aliens really are and whether the facehuggers and the space jockey are the same species (some believe the space jockey and the derelict were, like the ''Nostromo'', overcome by the aliens). In other words, this should be sourceable per 
Stance: keep
Cited policy: Wikipedia:Notability (WP:FICT)

Comment: Elements of a plot that only appear in one film, or one episode of a television programme do not satisfy 
Stance: delete
Cited policy: Wikipedia:Notability (WP:FICTION)

Comment: Because the article does not include |citations from |reliable sources, it does not appear to be in compliance with the |verifiability policy
Stance: delete
Cited policy: Wikipedia:Reliable sources (WP:CITE||WP:RS||WP:V)