March 1919: The British airship R33 in its hangar as it prepares for its first ever flight at an aerodrome in Barlow, Yorkshire. (Photo by R. Humphrey/Topical Press Agency/Getty Images)
March 1919: The British airship R33 in its hangar as it prepares for its first ever flight at an aerodrome in Barlow, Yorkshire. (Photo by R. Humphrey/Topical Press Agency/Getty Images)
