1Mr. K. RAJESH BABU, 2Dr.P. PARTHASARADHY, 3GUNDAGONI SANJAY GOUD, 4KAMBALI PRAJWAL, 5 POLOJU CHANTI 03 06 The rapid advancement of Unmanned Aerial Vehicles UAVs has enabled their widespread adoption in surveillance logistics and emergency response applications This project presents the design and development of SkySentinel an intelligent surveillance and payload delivery drone capable of performing dual functions within a single integrated platform The system is based on a quadcopter architecture powered by brushless DC motors and controlled using electronic speed controllers and a flight controller for stable and efficient flight operations The drone incorporates a highdefinition camera module that provides realtime video transmission enhancing situational awareness for monitoring remote or hazardous environments In addition to surveillance the system includes a servoactuated payload mechanism that enables the transportation and controlled release of lightweight materials such as medical supplies emergency kits and essential goods The integration of GPS and wireless communication ensures precise navigation and realtime control The proposed system addresses limitations of conventional methods by reducing human risk improving response time and increasing operational efficiency Its modular design allows flexibility and scalability for various applications including disaster management border security agriculture monitoring and industrial inspection Overall the system provides a costeffective reliable and versatile solution that combines aerial monitoring and logistics support contributing to modern smart surveillance and delivery systems Copyright (c) Journal of Science Engineering Technology and Management Science. All rights reserved 2026