LEGEND
Datum (reference) : FIREWALL
CG : center of gravity
X1 : Arm, datum to center line nose w heel
X2L : Arm, datum to center line main LH w heel
X2R : Arm, datum to center line main RH w heel
W1 : Net w eight, nose w heel
W2L : Net w eight, main LH w heel
W2R : Net w eight, main RH w heel
EW : Empty w eight (calculated)
XCG : Arm, empty w eight (calculated)
EM : Moment, empty w eight (calculated)