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Keywords from Image Description:
hillerhelicopter hillerhelicopter sdasm outdoor blackandwhite black and white SDASM.CATALOG Renison SDASM.TITLE Hiller Helicopter Facility and Runway SDASM.LOCATION Bay Area CA SDASM.COLLECTION William H. Renison Special Collection SDASM.CATALOG Renison SDASM.TITLE Hiller Helicopter Facility and Runway SDASM.LOCATION Bay Area CA SDASM.COLLECTION