A Russian Ka-52 “Alligator” attack helicopter fires during a 2021 demonstration. One Ka-52 helicopter was reportedly destroyed by Wagner mercenaries during their revolt.Leonid Faerberg/Getty Images Suspicions of disloyalty seemingly extend far beyond senior officials and generals who had direct ties to Prigozhin. Some pilots and airmen are said to face questions for refusing orders to fire on the Wagner columns during their coup. Some Russian bloggers felt it was hypocritical to punish the aviators when the mutineers were let off. A cloud of suspicion is descending on Russia’s vast security state over questions about how thousands of Russian mercenaries could…