Unmanned aerial vehicles (UAVs) have drawn a lot of interest recently thanks to their numerous uses across a range of industries. Propulsion systems that are efficient and dependable are essential as UAV technology advances. This study examines and develops advanced propulsion technologies for UAVs. A thorough literature analysis of the current research and developments in this field is followed by an introduction to UAVs and their propulsion systems. There is also a table that summarises the literature review. After that, the design of sophisticated propulsion systems is covered, with emphasis on the crucial factors and technology involved. The difficulties encountered in putting these cutting-edge technologies into practise are also discussed, and then their possible effects on UAV performance are examined. The report ends by summarising the results and outlining potential future research avenues in the area of UAV propulsion systems.

Unmanned Aerial Vehicles, UAVs, propulsion systems, advanced design, challenges, analysis.