Being successfully used in various sectors, drone technology has traveled a long way from just being a toy to assist huge companies in managing work. Heavily used in aerial photography and videography, security, rescue missions, mining purposes, construction and more. Recently, companies have brought the drone technology to ease the supply chain and bypass the traditional road network. Apart from this drones are now used for several other purposes as well, such as inventory management, building inspection, intralogistics, security and yard management. Even though drone technologies are there in the market, plus the desire to implement them, but there are four significant challenges the world need to address and solve.