The first ascent was made on July 2nd, 1900, but was
disappointing, several breakdowns of the mechanism occurring
while the vessel was in mid-air, which rendered it unmanageable,
although a short flight was made which sufficed to show that an
independent speed of 13 feet per second could be attained. The
vessel descended and was made fast in her dock, the descent being
effected safely, while manoeuvring into dock was successful. At
least three points about which the inventor had been in doubt
appeared to be solved--his airship could be driven through the air
and could be steered; it could be brought to earth safely; and it
could be docked.
The repairs to the mechanism were carried out and on October 17th
and 21st of the same year further flights were made. By this
time certain influential Teuton aeronautical experts who had
previously ridiculed Zeppelin's idea had made a perfect
volte-face. They became staunch admirers of the system, while
other meteorological savants participated in the trials for the
express purpose of ascertaining just what the ship could do. As
a result of elaborate trigonometrical calculations it was
ascertained that the airship attained an independent speed
of 30 feet per second, which exceeded anything previously
achieved.
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