How To Avoid Jet Lag

So, it's been 3 years since I've traveled far enough to have to deal with jet lag in any form. We'll be doing a double jump this time: Spending the day in Baltimore (a 3-hour time difference) then heading on to Paris (a 9-hour time difference). This means I need a good strategy for our flights. 

Knowing how I've been able to avoid jet lag in the past is going to be a big help for us on this trip, as Eric and I have already talked about our ideal flight plans.

If nothing else, we know how to sleep ...