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General tips on practical celestial navigation
BRIGHTWind will provide wind speed and direction data to any NMEA 0183 or NMEA 2000 display (with converter)
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6-Volt Lithium battery
Weather Balloon Inflator with Pressure Regulator Size:20 ft. Long Hose General tips on practical celestialWeather Balloon Inflator with Pressure Regulator The Weather Balloon Inflator is designed for safe and controlled inflation of high altitude weather balloons. The integrated regulator reduces helium tank pressure from 3,000 psi to 80 psi to support consistent inflation performance, while the built in gas filter helps reduce contaminants entering the balloon system. Features Integrated pressure regulator reduces helium pressure from 3,000 psi to 80 psi
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