Problems that have been solved in light-
The TC 13: The Largest Non-
THE LARGEST NON-
TC 13. She has a capacity of 360,000 cubic feet, a length of 233 feet and a diameter of 54 feet. Her design incorporated several novel features, the car being flush with the envelope. A similar airship, the TC 14, was built in 1935.
The Rigid Airship R 33
VALUABLE RESEARCH WORK was carried out in the twenties by the rigid airship R 33, based on Pulham, Norfolk. A sister airship to the R 34, which made a historic double crossing of the Atlantic in 1919, the R 33 was 643 feet long, with a maximum diameter of 79 feet. Her capacity was 1,960,000 cubic feet and her maximum speed was about sixty-