British Airways ethnic liveries Under service with Qantas, the British Airways titles were removed and replaced with Qantas' own, but the remainder of the livery was left unchanged. Finally in May 2001 the new Chief Executive, Rod Eddington, announced the entire fleet would receive the new Union flag livery. Eddington argued that while an attempt to increase the airline's appeal was not a bad thing, the exercise hurt the image of the carrier among its core customers — those that are attracted by the British identity, which the ethnic tailfins diluted somewhat. British Airways ethnic liveries In 1997 British Airways (BA) adopted a new
Fish fin in the tail-first direction. As with most fish, the tails of sharks provide thrust, making speed and acceleration dependent on tail shape. Caudal fin shapes vary considerably between shark species, due to their evolution in separate environments. Sharks possess a heterocercal caudal fin in which the dorsal portion is usually noticeably larger than the ventral portion. This is because the shark's vertebral column extends into that dorsal portion, providing a greater surface area for muscle attachment. This allows more efficient locomotion among these negatively buoyant cartilaginous fish. By contrast, most bony fish possess a homocercal caudal fin. Tiger sharks have