Keywords: nhhs photo piasecki h-21 nhhsphotopiaseckih21 5/1960 51960 aircraft vehicle airplane outdoor Catalog #: 13_000551 Title: Piasecki H-21 Date: 5/1960 NHHS #: 2003.003.001 Additional Information: NHHS Collection Box 2 Color or B/W: Media: BW Matte Photo Tags: NHHS Photo Piasecki H-21, 5/1960 Repository: San Diego Air and Space Museum Archive Catalog #: 13_000551 Title: Piasecki H-21 Date: 5/1960 NHHS #: 2003.003.001 Additional Information: NHHS Collection Box 2 Color or B/W: Media: BW Matte Photo Tags: NHHS Photo Piasecki H-21, 5/1960 Repository: San Diego Air and Space Museum Archive |