William Knight holds the record for achieving the fastest speed achieved by an aircraft: Mach 6.7 (6.7 times faster than the speed of sound or 2020 m/s). On August 22, 1963, Joseph A. Walker achieved the highest altitude ever gained by an airplane: 107,900 m (354,200 feet). Dana Wollman -- 2001.
Steatosis (fatty liver) is an accumulation of fat in the liver. When this progresses to become associated with inflammation, it is known as steatohepatitis. Fatty liver disease is divided into: Alcohol-related fatty liver disease. Non-alcoholic fatty liver disease (NAFLD).
Non-alcoholic steatohepatitis (NASH) is an advanced form of non-alcoholic fatty liver disease (NAFLD). NAFLD is caused by buildup of fat in the liver. When this buildup causes inflammation and damage, it is known as NASH, which can lead to scarring of the liver. Scarring of the liver is a potentially life-threatening condition called cirrhosis.