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Free Picture: Surveillance of Migrating Moths
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Description Jack Dykinga photograph of two men in silhouette, adjusting a radar dish. Readying for nighttime surveillance of migrating moths, agricultural engineer Wayne Wolf (left) adjusts a radar dish. When initial moth flight is detected, meteorologist Ritchie Eyster will launch a constant-altitude tetroon. Its movement will be tracked by Argos satellites and a mobile LORAN system to measure winds that affect moth mobility.
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