Cg 位置计算器

使用此免费在线工具计算 cg 位置

CG Location Calculator

Calculate the center of gravity position for RC aircraft, including tapered wings and MAC.

15% (Aft)25%30%33%45% (Fwd)

How to Use

  1. Enter wingspan, root chord, and optionally tip chord for tapered wings.
  2. Enter the tail moment arm (distance from wing MAC to horizontal stabilizer MAC).
  3. Set the desired CG percentage (25–33% is typical; start at 30% for maiden).
  4. Click Calculate to get the CG measurement from the leading edge.
All calculations run locally in your browser. No data is sent to any server.

Tool Information

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🎮 游戏
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Cg 位置计算器 - Gratis Online | NavajaSuiza Digital