Mecano
Studio and special effects work was carried out at Sound Stage 12 in the Universal Studios complex. Wise's research was used to advantage, since the bulk of Zeppelin blueprints were destroyed in World War II. Using photographs, a recreated passenger area, gondola and superstructure of the giant airship was constructed to create a realistic exterior and interior set for the actors. A team of 80 artists and technicians working double shifts for four months, assembled a "giant Erector Set" consisting of eight tons of aluminum, of muslin, of sash cord and 2,000,000 rivets.