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Pacific Oxidants, Sulfur, Ice, Dehydration, and cONvection Experiment (POSIDON)

The NASA Pacific Oxidants, Sulfur, Ice, Dehydration, and cONvection (POSIDON) Experiment is a focused airborne science mission to study the OH and sulfur chemistry, cirrus clouds, and dehydration in the tropical upper troposphere and lower stratosphere over the western Pacific.

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