^ Livery is of the Sky Hussars demo team. I don't know whether they're still active, though. Interesting side note: they flew combat sorties over Chechnya in that scheme!
EDIT: The Aerofax book on the Su-25 tells me the Sky Hussars were disbanded in 1995 due to budget constraints, only to reappear in 2001, this time flying the L-39.
My guess is this airframe is earmarked for an upgrade to Su-25SM version and the pic was taken during a test flight.