PICTURES: Antonov unveils first An-158 regional jet

http://www.flightglobal.com/articles/2010/04/21/340898/pictures-antonov-unveils-first-an-158-regional-jet.html
Ukraine's manufacturer Antonov has unveiled its new An-158 regional twin-jet, a stretched variant of the An 148


more info
Antonov discloses An-158 specifications
http://www.flightglobal.com/articles/2009/09/28/332823/antonov-discloses-an-158-specifications.html