The Innovative Satellite Technology Demonstration-3 (ISTD-3) is a program by the Japan Aerospace Exploration Agency (JAXA) aimed at testing and validating new satellite technologies in space. This program is part of JAXA's broader efforts to advance satellite technology and improve the capabilities of future space missions. The ISTD-3 mission plays a crucial role in advancing satellite technology, ensuring that JAXA remains at the forefront of space innovation. By testing and validating new technologies in space, ISTD-3 helps mitigate risks for future missions, promotes the development of more capable and cost-effective satellites, and contributes to the overall progress of space exploration and utilization.