Long before Skynet, and a bit more germane, the old Lance McLane (which is what Jeff Hawke became, before then becoming Jeff Hawke again,,,) comic strip in the Daily Record back in the mid 70's had a story sequence about an autonomous/AI aircraft based at some forgotten secret installation in Australia going a wee bit postal in a post-apocalyptic world when some young boy manages to break into the installation and re-awakens it.
Anyhoo, I, for one, welcome our future Tinman callsigned overlords...