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sizes

  1. JDConover

    Thrust vs Power to Weight Ratios for Prop Planes

    I'm scratch building the FT Cruiser and would appreciate all the help that anyone can provide in designing the power system from the ground up. I know that I can use the parts specified by Flite Test but I really want to learn the fundamentals for future builds. I'm not into 3D flying yet so I...
  2. A

    E Motor sizes

    Hi guys Been building my own foamies for a little longer than a year now, but I lack the understanding around motor sizes. As an example, a 2218 Brushless Outrunner, what does the 2218 mean? Would be great if someone can piont me in the right direction. Thanks for sharing the info ;)