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Streamlined: Queally's bike will be
modelled like this to minimize wind resistance
©Rob Lewis |
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In order to break the land speed record, Jason Queally’s design and
construction team will have to produce the most technically advanced bicycle
ever built.
The bike, named Blueyonder Challenger after the sponsors, is the
invention of design engineer Chris Field. He designed the Hotta bicycle
which Queally rode to win gold and silver medals at last year's Sydney
Olympics.
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| Field: Explains the bike's
design |
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The exact specifications of the bicycle are still not clear. Indeed, only
after tests have been done with Jason will it be decided even what position
he will ride in – either recumbent (lying on his back) or pivoted forward.
It is thought the latter may be preferable as it is nearer to his usual
riding style.
"We will build a three dimensional wooden rig," said Field. "We will then
get Jason in the required position and put a power crank system on the
chassis to see if he can generate his 100 percent power."
Field added: "The main criteria for a speed attempt are aerodynamics and
power. We've got the power, with Jason, an Olympic gold medal winner. What
we've got to optimize now is a low drag envelope or package to put him in."
Queally will be completely encased within a lightweight carbon fiber shell
in an attempt to minimize wind resistance. Every fraction of a second which
can be saved will be vital to the project's success.
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Inside view: The position Queally may
cycle in
©Chris Field |
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Blueyonder Challenger will be built by English-based company
Reynard, which also constructs cars for Formula One team British American
Racing. The scientific approach used to make Formula One cars is regarded as
second to none in the sports world. Queally will need all the expertise if
he is to succeed in his quest.
Field is acutely aware of the importance of the task he faces. He said: "The
ingredients are there to be able to beat the record and it's going to be
down to the technical team to provide the equipment for Jason to do that."
- Ash Potterton
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