Lead: The destruction of the dirigible Hindenburg brought to a halt this method of realizing man's dream of flying.

Intro: A Moment in Time with Dan Roberts.

Content: Beginning in the 1700s, men had begun to break the restraints of gravity and soar into the air using lighter-than-air craft, namely balloons lifted by heated air. At first the heat came from earth bound fires and then means of carrying the heat source along for the ride extended the time of the flight.

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