Airship vektor silhuet 8 months 2 Airship Diagram vektor silhuet 8 months 2 Hot air balloon vektor silhuet almost 4 years 8 Hindenburg airship vektor silhuet almost 4 years 20 Luftskib vektor silhuet over 5 years 95 Luftskib vektor silhuet over 5 years 22 Zeppeliner vektor silhuet over 5 years 66