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Thread: Could the speed of sound be broken with electric AC ?

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  1. #33
    Join Date
    May 2015
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    FINLAND
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    206

    Default Re: Could the speed of sound be broken with electric AC ?

    Here are some concrete figures about a flying wing. Jim Marske's Pioneer 4.

    L/D 48:1: http://www.kollmanwings.com/Pioneer_4.html

    It is around 6% more efficient than a regular ( 15M ) similar sized glider.
    Last edited by Jukka; 10-21-2018 at 09:44 PM.

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