The captain goes down with the ship concept has been explicitly extended in law to the pilot in command of an aircraft, in the form of laws stating that he "[has] final authority and responsibility for the operation and safety of the flight." Jurisprudence has explicitly interpreted this by analogy with the captain of a sea vessel. This is particularly relevant when an aircraft is forced to ditch in the ocean and becomes a floating vessel that will almost certainly sink. For example, following the crash of US Airways Flight 1549 into the Hudson River, pilot Chesley Sullenberger was the last person to exit the partially-submerged aircraft,
US Airways the Express and Shuttle divisions had liveries that closely paralleled the company-wide livery at the time, but later shared the same aircraft with mainline US Airways. The pre-1995 US Airways featured a dark blue livery; after it merged with America West, US Airways, switched to a mostly white livery. Following US Airways merger with American Airlines, all US Airways aircraft were progressively painted into the American Airlines livery. The first jet to re-enter revenue service in the American livery in January 2014 was an Airbus A319, tail number N700UW, which previously sported a Star Alliance branding. However, one aircraft, an