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The excerpt represents the core issue or deciding factor on which you must meditate, and is drawn from Aeroplanes and Dirigibles of War by Frederick A. Talbot: bulky cylinder with hemispherical extremities. At one end of the
balloon there is a surrounding outer bag, reminiscent of a
cancerous growth. The lower end of this is open. This
attachment serves the purpose of a ballonet. The wind blowing
against the opening, which faces it, charges the ballonet with
air. This action, it is claimed, serves to steady the main
vessel, somewhat in the manner of the tail of a kite, thereby
enabling observations to be made as easily and correctly in rough
as in calm weather. The appearance of the balloon while aloft is
certainly curious. It appears to be rearing up on end, as if the
extremity saddled with the ballonet were weighted.
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