Russia will start state trials of the Sukhoi Su-25SM3 this month and two aircraft will be delivered by Sukhoi. One of them will be heading to the evaluation center in Lipetsk.
By Alan Lebeda [GFDL 1.2 or GFDL 1.2], via Wikimedia Commons
The new aircraft has an extensive set of upgrades including new targeting system and electronic self-protection jammers.
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