Over a decade of editorial experience across a number of publications and more than 60 countries visited have given Dylan Pearl a wealth of travel knowledge, and the tools to effectively ...

Instead, enter your TWIC credential identification number (CIN) in the KTN field when reserving your trip. This number can be found on the back of your TWIC card, on the left, under the barcode.

Your DoD ID number, which can be found on the back of your Common Access Cards, serves as your KTN. To enjoy the benefits, military members must update their Defense Travel system profile and ...