Aviation - How To Succeed
History
Aviation refers to the activities involving aircraft, including the
people, various support, operational and manufacturing organisations,
and regulatory bodies associated with them.
Many individuals and societies have built devices with the aim of
being able to travel through the air. Such manifestations range from
the earliest projectiles, such as stones and spears, to more
sophisticated, buoyant or aerodynamic structures, such as the
mechanical pigeon of Archytas in Ancient Greece, the boomerang in
Australia, the hot air Kongming lantern, and kites.
There are ancient tales of human flight, such as the fanciful story
of Icarus, to the more credible claims of short-distance human flights,
such as a kite flight by Yuan Haungtou in China, and the parachute
flight and controlled glider flight of Armen Firman.
The true age of aviation began in 1783. Up to then, attempts had
involved machines linked to the ground by ropes. However, this
represented the first untethered manned flight, in a hot air balloon,
designed by the Montgolfier brothers.
Since balloons had the limitation of being only able to travel
downwind, then it was quickly realised that a steerable, or dirigible,
balloon was required. The challenge was taken up by Jean Pierre
Blanchard who, in 1784, flew the first human-powered steerable balloon.
Then, in 1785, he went one step further by crossing the English Channel
in one.
These machines were subsequently developed further, with such
innovations as machine-powered propulsion, in 1852, the addition of
rigid frames in 1896, and improved speed and maneuverability by 1901.
Whilst there are many conflicting claims with regards the earliest
powered flight, the consensus is the 1903 flight by the Wright
brothers. However, this aircraft was impractical to fly for more than a
short distance due to severe control problems.
The introduction of ailerons made aircraft much easier to handle,
and only a decade later, World War 1 powered aircraft had become
practical solutions for reconnaissance, artillery spotting, and even
attacks against ground positions.
Soon, as they developed into larger and more reliable machines,
aircraft had begun to transport people and cargo. In contrast to small
non-rigid blimps, which are airships without an internal supporting
framework or keel, giant rigid airships became the first aircraft to
transport passengers and cargo over great distances.
The best known aircraft of this type were manufactured by the German
Zeppelin company. Probably the best known and most successful Zeppelin
airship was the Graf Zeppelin which flew over a million miles,
including an around-the-world flight in 1929. However, as airplane
design advanced, the dominant position of the Zeppelins over the
aircraft of the period, even though they had a range of only a few
hundred miles, was steadily being eroded.
The "Golden Age" of the airships finally ended, on June 6, 1937,
when the Hindenburg caught fire, killing 36 people, whilst it was in
the process of landing. Even today, there is no clear evidence to
suggest the cause of the conflagration.
Although periodic attempts
have been made to revive their use, the efforts have mostly been in
vain, and limited to niche applications. Could the fate of the
Hindenburg be a contributing factor?