... payload capacity drone is capable of carrying 40 litres of liquid or 50 kgs of dry granular, making it either a spray drone or a spreading drone ...

H300 transport drone featuring a 150 kg maximum payload capacity it sustains 30-minute flight operations at 100 kg load capacity.

Fly Cart 30 or FC30 for short has an eight propeller multi-rotor configuration and can carry a Max payload of 88 pounds for nearly 10 miles.

FlyingBasket (or Flying Basket) is a company based in the Alps of Northern Italy that develops drones that can lift heavy payloads.