I suspected it wasn't "Armenian Airlines" aircraft as they don't fly the A320.
http://cbs2chicago.com/topstories/topstories_story_122211855.html
The Airbus A-320, which belonged to the Armenian airline Armavia, disappeared from radar screens at about 2:15 a.m. local time, the RIA-Novosti agency reported. It was carrying 92 passengers -- including five children -- and a crew of eight, ITAR-Tass reported.