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Keywords from Image Description:
hssn hssn buno buno buno sikorsky vehicle aircraft airplane monochrome rotor blade Catalog Type NHHS Photo Format BW Glossy Photo NHHS .. Subject HSSN BuNo Title HSSN BuNo NHHS Photo Repository San Diego Air and Space Museum Archive Location NHHS Collection Box Catalog Type NHHS Photo Format BW Glossy Photo NHHS .. Subject