Component timeline
W1 W3 W5 W7 W9 W11 W13 W15 W17 W19 W21 W23 W25 W27 Concept and requirements 21.0d Frame and drivetrain design 42.0d Battery and BMS integration 35.0d Prototype build 28.0d Validation and endurance testing 42.0d Pilot production 21.0d