Dartford Crossing charges, exemptions and penalties. You must pay if you use the Dartford Crossing between 6am and 10pm. You must pay by midnight on the day after you cross. The payment service is called Dart Charge. You no longer pay at the barriers when you use the Dartford Crossing.artford Crossing charges, exemptions and penalties. You must pay if you use the Dartford Crossing between 6am and 10pm. You must pay by midnight on the day after you cross. The payment service is called Dart Charge. You no longer pay at the barriers when you use the Dartford Crossing.
Messages: 10,314. FPO most definitely stands for Fleet Post Office, they mostly service Navy and Marine personnel, however there are times when FPO's service Air Force and Army. APO stands for Army or Air Force Post Office. The same is true as above, however they ocassionally service Navy and Marine personnel.
FPO stands for Flexible Polyolefin. An olefin is a chemical compound with at least one carbon atom to carbon atom double bond. An example is the simple olefin ethylene (C2H4).hat is tha full name of fpo. 2 people found this useful. Edit. Share to: 1  Best Sites for FPO Images When you are designing a website or creating a graphic that calls for a photo, it is common practice to for position only (FPO) images.