AeroForge workspace

Weight & balance

Composite CG, %MAC, neutral point, static margin, envelope check.

Project
Units
IdleAbout
How to use this tool
  1. 1List every meaningful mass on the airplane with its x-station (engine, wing, fuel, pilot, …).
  2. 2Enter the wing geometry so we can compute %MAC.
  3. 3Hit Compute — green CG pill means you're inside the envelope.
Defaults are tuned for a 540 kg light aircraft. Hit Use defaults and Compute.

Parts name · kg · x · y · z (m)

Wing

m
m
m
°
m

Stability inputs

m
%MAC
%MAC

Results

Fill the part list and hit compute. You'll get the composite CGCentre of gravity — mass-weighted position of all parts., %MACPosition expressed as a fraction of the mean aerodynamic chord., and the static margin.