Looking through the weights for the model X:
75D: 2330 kg
90D: 2391 kg
100D: 2459 kg
Standard range raven: 2407 kg
Long range raven: 2469 kg
Why does the standard range raven weigh more than the 75D and the 90D while the long range raven only weighs 10 kg more than the 100D?
I know the...