
At 49 mph or slower, TruckWings — a product from TruckLabs that reduces aerodynamic drag — remains safely nestled behind a cab, silently waiting to go into action. Then the speedometer reaches 50 mph.
Time to come out of hiding.
Thanks to the smart sensors that minimize driver involvement, the glass-reinforced polypropylene panels automatically deploy. Two on the side, one on the top, the panels expand to close the gap between the tractor and trailer as the truck rolls down the highway.
It’s a...
https://www.freightwaves.com/news/winging-it-can-save-money-and-emissions