<sod >The plane was an An-148, a regional jet belonging to Saratov Airlines, that had taken off from Domodedovo Airport with 71 people aboard and was headed to Orsk, REN-TV reported.< eod>< sod > The plane was an An-148, a regional jet belonging to Saratov Airlines, that had taken off from Domodedovo Airport and was headed to Orsk about 1,000 miles southeast of Moscow, REN-TV reported.< eod>