So why then would the Su-27 be plane of the year? This poll is not about which aircraft is better. I think 2005 has been the year with the lowest achievements with regards to production, contracts or development for the Su-27 since 1991-1993 perhaps. The only exception being the continued production of the Su-30MKI for 2005.
Having said that. it has certainly been the plane of the year for this website, since I added the Flanker sections this year.