Re: TSFS Destruct Sequence: Why Chekov?
Otherwise, it's likely we'd have seen future ships equipped with transwarp drive.
According to the TNG science advisers, 24th century ships were faster than their 23rd century counterparts and how warp factors were calculated changed.
So if "transwarp drive" was merely the name of next gen warp drive, it may have been completely successful.
"...the most elementary and valuable statement in science, the beginning of wisdom, is I do not know." - Lt. Commander Data, "Where Silence Has Lease"