I think Lizzie would go back to something like 1958.
Supermac as PM, and a nice black Humber Imperial for her to drive.
Not 1958, although I loved the Humber's. No, 21st October 1805 at 1130, just before Nelson's fleet started to cross the Spanish and French combined fleet at Trafalgar, watching from a safe vantage point, would do me very nicely. To see HMS
Victory heading the forward line with HMS
Temeraire and HMS
Neptune at it's head, eventually coming aft of the French Flagship
Bucentaure and
Victory opening up a full broadside into the
Bucentaure's stern, destroying the Grand Cabin and sending heavy fire from stern to fore smashing everything in the way, including more than 400 French sailors. Terrible carnage, but from an historical point of view a moment in time that was the start of a change in the fortunes of Great Britain. What an experience that would be!