The Croton tree, which is commonly known as Mukinduri in Eastern and Central part of Kenya, is now a good known source of biofuels and that is being practiced. It grows in a challenging environment and unlike jatropha and palm, it won't bring food and fuel competition. It has no chemical additives and burns cleaner than traditional diesel fuel, with no sulfuric content. It can save our environment from carbon emissions and help in better land usage.
That UAVs can fly brings immediate advantages in terms of how they may travel, and the locations they can reach — often surpassing what’s possible with conventional means of transport. Meanwhile, refinements in computer systems has led to advanced navigation and control systems being embedded within UAV systems — a development that’s been crucial in enabling UAV services to function effectively. With improvements in performance, even consumer grade UAVs are able to carry and deliver small packages over considerable distances.