The EAGLE  VTOL Flying  Platforms design is based on a ducted propeller technology. In comparison with conventional helicopters with exposed rotors the ducted propeller offers the advantages of compactness, efficiency increasing and safe flight ability in urban confined spaces. The duct also provides a desirable safety feature, serving as a guard to prevent the propeller from being damaged by surrounding objects and also protects people on the ground from running accidentally into the turning propeller area.