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  1. D

    HAZMAT Shipping Update.

    DOT has changed the rules so that A-G motors are no longer hazmat. There are rules, but the gist is, no hazmat restrictions for motors up to 62.5g. Pilfered straight from Aerotech: AeroTech/Quest has determined and confirmed with the U.S. Department of Transportation (DOT) that previously...
  2. D

    Estes B4 vs B6

    Are there any real practical differences between the Estes B4 and B6? I’m not a contest flyer, but in my limited experience, they seem pretty much the same.
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