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Center of Gravity Visualizer

Compute the model's center of gravity using a weighted average of point masses. Use it as a workshop aid alongside test glides.

Model visual

Model visualCG at 115.8 mm, 96.5% MAC, behind recommended range (tail heavy). 5 components, total mass 163 g.MACdatumBalast / Nose ballast · 18 g · -40 mmTimer / Electronics · 8 g · -20 mmSkrzydło / Wing · 90 g · 45 mmKadłub / Fuselage · 35 g · 250 mmStatecznik / Stabilizer · 12 g · 580 mmCG · 115.8 mm · 96.5% MAC0100200300400500600mm0%25%50%75%100%% MAC
  • Skrzydło / Wing: 90 g, 45 mm
  • Statecznik / Stabilizer: 12 g, 580 mm
  • Kadłub / Fuselage: 35 g, 250 mm
  • Balast / Nose ballast: 18 g, -40 mm
  • Timer / Electronics: 8 g, -20 mm

Center of gravity

Behind recommended range (tail heavy)
115.8 mm
96.5 % MAC
Total mass163 g
Most influential componentSkrzydło / Wing
0%100%

Setup

ƒAll distances are measured from a single datum. The MAC leading edge is a convenient choice, but any reference works: results are expressed as % MAC.

Components

NameMass (g)Position from datum (mm)Remove

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⚠This tool is educational. It does not replace test glides, model documentation or designer recommendations.