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Shuttlecocks and Rocket Ships

Burt Rutan is known as the aviation god falls at a slow, controlled speed. The
responsible for creating all kinds of flight pattern of the birdie gave Rutan a
freaky planes. He created the Voyager, design parameter for SpaceShipOne. The
the first plane to fly around the world birdie enabled Rutan to not only come up
on a single tank of fuel, among many with a lightweight reentry system, but
other revolutionary and record-breaking also to design the craft as such that it
experimental aircrafts. dramatically simplifies the pilot's role
In the fall of 2004, Rutan and his team upon reentry. The craft could basically
won the Ansari X Prize, a $10 million navigate itself because of the
award to the first civilian company that aerodynamically stable design.
could launch the equivalent of three The SpaceShipOne technology is now
people into space twice within 14 days. licensed for use in a fleet of commercial
Many people believe that the propulsion spacecraft. The technology will be
or rocket forces would be the biggest utilized by Virgin Galactic, a company
technological issue to overcome, but much that aims to be the first space tourism
of that technology was borrowed from company to provide sub-orbital flights to
other sources. One of the biggest the public.
obstacles for Rutan's SpaceShipOne flight The Ansari X Prize competition was
was re-entry. designed to spur civilian spaceflight
When an object is going 20,000 to 25,000 innovation, but ten million is a measly
miles per hour in orbit, it will prize when you consider that NASA does
literally slam into the atmosphere upon not have the capabilities to complete
re-entry. The vehicle hits the atmosphere this feat - and a NASA shuttle launch
extremely hard and fast and slows down costs something like a $ billion each!
very quickly over a short amount of time, Think about that for a moment. One of the
which creates a great deal of heat. biggest technological accomplishments of
Although there were proven re-entry our lifetime was solved by a fifty cent
systems that Rutan's team could have badminton birdie.
utilized, the current systems were too Whether Burt was consciously doing it or
heavy for his aircraft. not, he was using a creative thinking
To solve this problem, Burt asked tool called "Random Entry." This is where
himself, "Rather than slamming on the you take a seemingly unrelated word or
brakes, what would happen if I tapped concept and study it in detail to find
them instead? What if I reenter over a the connections. To find the
much longer period of time and make similarities. Random Entry stimulus is
re-entry a slower process to give time every where. You are surrounded by it.
for the heat to bleed off?" He figured You just have to open your eyes.
that if he could accomplish that goal, he Some of the simplest ways to get this
could apply a much lighter thermal random stimulus is to pick a word,
protection system that would not weigh picture, or object. Randomly point to a
down the craft. However, no such re-entry word in a book or newspaper. Type in a
process existed. word in Google and click on the images
To solve his problem, Burt looked to the tab. Pick any picture. What does that
sports world. He thought about image make you think of relative to new
basketball, baseball, and football, but solutions to your problem? As far as
he really hit the gold mine when he objects; Pick anything around you.
considered a badminton birdie. What can you create using existing
When you play badminton, you hit the technologies and ideas? Do you think that
birdie as hard as you can. The birdie your creativity might one day change the
flies up to the top of the net and then world?




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