The paper delves into the significance of Secure Runtime Assurance (SRTA) for the operational integrity and safety of autonomous robotics groups, with a focus on drones. It presents a comprehensive view of how SRTA has evolved from traditional runtime assurance methods to address the dynamic and complex nature of autonomous systems. Through integrating artificial intelligence and machine learning, SRTA seeks to tackle the multifaceted challenges autonomous systems face, highlighting the need for adaptive, scalable, and secure solutions. Emphasizing a hierarchical approach to decision-making, the paper also highlights the critical role of redundancy in ensuring reliability and anticipates future advancements in RTA technologies. This paper reflects an ongoing effort to harmonize safety and efficiency within regulatory frameworks for autonomous robotics.