Offloading grain from the combine to the grain-cart ‘on-the-go’, while both are moving, is a basic farming skill. Keeps the combine cutting (if the combine ain’t cutting we ain’t harvesting) and it looks cool.
But both machines have to be in exactly the right positions. If they’re not, bad thins happen.
            Grain gest spilled.
            Equipment get damaged.
Harvest coms to a standstill.
21st Century technology is now making offloading on-the-go a lot more exact. And reducing the stress on the drivers….well at least the grain-cart driver.
            Look ma, no hands is no longer about riding a bicycle.