Body · faceted, symmetric top & bottom
Gravity plating · both skins
Spine · one per axle, prow outward
Fuel bladders · ~2,330 L per axle, cross-fed
Keel batteries · ~250 kWh per axle
Stoic engines ×2
Crew pods ×4
Hub casing · keyed octagon
Stage 3 plates · torsion-bar hinges
Hinge decks & pillars · steering stops
Steering carriage & volcano joint
Wheel 2.5 m · Ti rim