This represents the altitude of Mount Everest, where the air temperature is -42.5 °C and the air pressure drops to approximately 30 percent of sea level. During the entire flight, the ExpertBook Ultra was turned on and the OLED display played a continuous video. Specialized company Stratoflights has its own balloon methodology...
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This represents the altitude of Mount Everest, where the air temperature is -42.5 °C and the air pressure drops to approximately 30 percent of sea level. During the entire flight, the ExpertBook Ultra was turned on and the OLED display played a continuous video. Specialized company Stratoflights has its own balloon methodology...