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 livery the upper portion of the plane was painted in very dark blue, the lower portion of the plane in light grey, separated by a white and red running strip. The US Airways title was painted in a white serif font, accompanied by a stylized flag logo. The tail of the airplane was also painted in very dark blue to match the upper fuselage, with the stylized flag painted on the tail in grey. In addition the company's MetroJet division had a livery derived from this livery, instead with a bright red in place of the blue, and the title MetroJet,