wrote on 18/2/21 6:53 am:

But interestingly the "space warp technology" some physicists
argue UFO's exhibit from time to time (e.g. "shape shifting") is a
potential FTL drive.

Warp drive uses the same part of General Rel that allowed the
universe to expand to ~100 bn LY diameter in 13 bn y.

These concepts are science fiction with no comprehensive basis in
fact and certainly never demonstrated or obserned in any way.

There always has to be at least one "nay-sayer"??
--
Daniel