flyingguitar
TS Member
Cad probably won't cost them millions/ yearFirst, Mack will be using CAD sw costing them millions/year. They know the forces on every piece of track, every footing/foundation, every nut and bolt. Somewhere it went amiss, possibly due to assumptions put into the model.
and this really isn't too unusuall, a gust of wind can catch a car at an unexpected time this isn't an uncommon thing especially for a brand new ride.