Re: Russia agrees to satellite launches in Australia
more details of can be found here
http://www.energia.ru/english/energia/launchers/vehicles.html
Integrated Launch Vehicle (ILV) Aurora consists of a launch vehicle (LV) and a payload unit (PLU).
4.35 tons to 11.86 tons (think the cnn site did some rounding up the quote 12 metric tons (13.2 tons) into a low orbit.