Here are some tips for international travel. Even if you are a seasoned traveler you will still find some helpful links as you prepare for your next mission trip.
Flying Tips:
Air travel would be a lot more civil if passengers took the time to remember that they’re sharing cramped quarters with other human beings. Here’s an etiquette guide to friendlier skies.
The Ten Commandments of Flying
Hold Mail Service:
You may want to have the US Post Office hold your mail while you are away from home. This website will tell you how. 
holdmail.usps.com
Learn the Culture of the People you will be Serving:
Check out our Mission Research Links page and spend some time familiarizing yourself with the country and people before you get off the airplane. 
Mission Research Links
Photo Taking Tips:
Want photos that look like postcards? Check out these links for some great tips for getting that perfect shot.
Top Ten Tips 
Photo Tips & Techniques
TSA Security Regulations:
The Transportation Security Administration (TSA) issues and administers Transportation Security Regulations.
Tsa.gov
What to Pack:
Here are some printable pdf checklist of things to do before you pack your bags and packing tips/things to remember. You can also use Packwhiz to help you organize your luggage by creating custom packing lists.
Packwhiz

Things to do Before Your Trip

Suggested Packing List