My Lane Hacker Gunship, MNS Apparition, has 1 crew member - the person flying it, either Ayumu Ishida or Tiana Santini. Almost everything is computer controlled, as you'd likely expect from a small gunship built by the Lane Hackers.
It can support larger crews, but every bit of room that could be used for reinforced armor is; realistically the Apparition just doesn't have the room for more than three or four people to work in reasonable comfort.
Which suits its paranoid owner just fine. Its combat effectiveness has suffered some as a result, but it works well enough for short-range recon.