My flight left at 4:20pm GMT and arrived at 7pm EST.
I figured that if I slept for a few hours on the flight and then had a coffee and stayed awake as late as possible, I'd sleep to a normal (for the eastern seaboard of the US) time and be jet lag free.
Well, folks, it's 7am EST (12pm GMT) and I'm awake.
Look how well that worked.
Sunset from the plane en route to Washington, DC
The eastern seaboard of the USA!