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Old 03-26-2021, 02:04 PM   #1 (permalink)
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IHPVA speed trials @ Battle Mountain

For new members and guests, if you're not acquainted with this international competition, it will give you a peek into laminar bodies and extreme aero performance.
Contemporary bikes don't even allow for windscreen drag, and have gone to synthetic vision for the pilots. Amazing to see in person.
https://newatlas.com/human-powered-s...rd-2013/29103/

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Old 03-31-2021, 12:13 PM   #2 (permalink)
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There is more good information here including some video links.

https://nevadagram.com/a-visit-to-ba...d-challenge-2/

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The power needed to push an object through a fluid increases as the cube of the velocity. Mechanical friction increases as the square, so increasing speed requires progressively more power.
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