Edited sentence: An optional reinforced fuel tank helps prevent leakage after an attack on the vehicle.Cars leave the factory with badging and equipment similar to other Town Car trim levels.It is designed to offer protection from high powered handgun and rifle rounds, in contrast to earlier vehicles, usually with after market armoring, that were typically capable of defending against lower powered handguns.No unique badging is used on the car's exterior or interior, making it impossible to identify a Ballistic Protection Series model at a casual glance.The Ballistic Protection Series (2003-present) is touted by Ford as the world's most heavily armored production sedan.The Town Car BPS also features advanced run-flat tires that allow for a cruising range of 30 miles at 30 miles per hour after tire integrity has been compromised.The car features bullet-resistant ceramic plating on most vertical surfaces, backed by a substrate of lightweight ballistic grade steel plates.The car is marketed toward high profile corporate executives, government officials, and security companies, as well as private citizens and leasing agencies.The car uses ballistic glass that is twice the thickness of that used by most competitors, and features a thick blanket of interwoven aramid fibers covering the floor of the passenger compartment to provide protection for under-car explosives