Why does the Russian military paint the inside of their fighter jets?

Why does the Russian military paint the inside of their fighter jets? "Ugly green?" Let me explain. If you look inside American fighter jets, F-22 or F-35, the cockpits are almost entirely painted in dark gray or black. Western engineers believe these neutral colors reduce harsh glare from the sun and eliminate distractions, forcing the pilot to focus purely on the sky outside. But Russian engineers took a completely different approach. They paint their cockpits a very specific shade of turquoise green. You see, Soviet scientists discovered that this exact color is incredibly soothing to the human brain. When a pilot is locked in a terrifying dogfight or flying a grueling ten-hour mission, the green color actively lowers their heart rate, reduces eye fatigue, and prevents mental burnout. But here's the craziest part. The turquoise creates a massive visual contrast with the jets' black instrument and dials. This means in the middle of a chaotic or severe dogfight, or flying a grueling ten-hour mission, the green color actively lowers their heart rate, reduces eye fatigue, and prevents mental burnout. But here's the craziest part. The turquoise creates a massive visual contrast with the jets' black instrument and dials. This means in the middle of a chaotic or severe dogfight, or flying a grueling ten-hour mission, a Russian pilot can instantly process all their vital flight data at a split second glance, eliminating deadly eye strain.