The presence of bacteria in the urine, such as with a urinary tract infection (UTI), can affect the appearance and smell of urine. When there is an infection in the urinary tract, the urine may take on a foul-smelling odor as well as appear cloudy or bloody.
As of 2014, the Hennessey Venom GT is the fastest American car. It set a speed record on the 3.2-mile space shuttle landing strip at Cape Canaveral, Florida, by reaching a top speed of 270.49 miles per hour, which is roughly 400 feet per second.
However, the top speed of 270 miles per hour was independently verified by GPS. The fastest Formula 1 car in the world is the BAR-Honda 067 Lakeste. It achieved a top speed of 256 miles per hour in 2006. During its single race, the car never achieved over 246 miles per hour; the engineering team had aimed at 248.