Could uncrewed missile vessels guide themselves back to port without a crewed escort?
Short answerThey could navigate home, but interception, depleted weapons, remote command, and the security of shore control remain unresolved.
NotesAn uncrewed missile vessel could navigate back to port by itself, but an empty or depleted magazine would leave it vulnerable during the journey. An enemy submarine or another intercepting force would create immediate questions about self-defence and who authorises weapons use. Control from shore would still depend on a functioning communications link. A central shore headquarters would also become an attractive target, especially if its protection were inadequate. The ability to navigate autonomously therefore leaves the escort and combat-command problems unresolved.