Wright Brothers.Aviation Pioneers: Orville (1871-1948) born in Dayton ,OH and Wilbur(1867-1912)born near Millville,IN. They were the First to Fly in a powered heavier-than-air-machine ,17th Dec 1903 at Kitty Hawk ,NC.
From what i've heard this is a one off colour scheme to celebrate the arrival of the first 500. The rest of the aircraft will have the standard Aer Arann scheme.
This aircraft will do the rounds of the regional airports before being based in Cork.