[srmanuel]

I don’t think it was either, but how do we know 100% for sure of that.

[Yo-Yo]

I don’t think it was either, but how do we know 100% for sure of that.

Because there is no data link tie-in to the autopilot or navigation system.

The F-35C isn't a drone and isn't an optionally-crewed aircraft.

Now, the B-21 Raider, OTOH, is an optionally-crewed aircraft and does have the possibility of being remotely flown.

https://www.thedrive.com/the-war-zone/15902/document-confirms-b-21-to-be-delivered-optionally-manned-and-nuclear-capable