How powerful is the Sukhoi S-70 Okhotnik drone, the world’s one of the first loyal wingman, heavy and stealth drones, and Russia’s most durable UCAV? According to Russian Satellite News Agency Moscow, the Russian S-70B “Hunter” heavy stealth attack drone recently launched an air-to-ground missile fitted with the Su-57 stealth fighter at ground targets during… Continue reading Russian S-70 UAV: World’s one of the first heavy and stealth drones and Russia’s most durable UCAV