LZ 127 Graf Zeppelin

LZ 127 Graf Zeppelin was a German-built and -operated, passenger-carrying, hydrogen-filled, rigid airship which operated commercially from 1928 to 1937. When it entered commercial service in 1928, it became the first commercial passenger transatlantic flight service in the world. It was named after the German pioneer of airships, Ferdinand von Zeppelin, who was a count in the German nobility. During its operating life, the airship made 590 flights covering more than 1.7 million kilometers . It was designed to be operated by a crew of 36 officers and men. The LZ 127 was the longest rigid airship at the time of its completion and was only surpassed by the USS Akron in 1931. It was scrapped for fighter plane parts in 1940.Design and developmentBuilt at the Zeppelin Company works in Friedrichshafen am Bodensee, Germany, between 1926 and 1928, the LZ-127 had a design patterned on that of the LZ-126, which the company had delivered as a war reparation to the U.S. Navy. The LZ-126 had been delivered at NAS Lakehurst, New Jersey, in October 1924, where it was commissioned as the USS Los Angeles . With that project completed, the Zeppelin company's chairman Dr. Hugo Eckener promptly began a two-year campaign of lobbying the German Government for funds and permission to proceed with construction of a new airship for Germany. Construction began in 1926 with the aid of a government grant although the majority of the necessary 2 million Reichsmarks in funding would eventually be raised by public subscription. The LZ 127 was completed and launched in September 1928.