"Defense Research and Development Organization" (DRDO) is a department of the Government of India which is engaged in developing advanced technologies for the defense sector. It was established in 1958, and functions under the Indian Ministry of Defence. The main objective of DRDO is to equip the Indian Armed Forces with advanced, world-class and indigenous defense systems, so that they can effectively ensure the security of the country.

DRDO is engaged in research and development of various types of defense equipment, weapons, ammunition and related technologies. It includes advanced defense technologies such as weapon systems, electronics, computational systems, aviation technologies, and naval technologies.

DRDO's development programs also focus on cutting-edge technologies such as satellite communications, robotics, and artificial intelligence. This organization provides technical support and solutions to the Indian Defense Services as per the latest and highest standards.

Apart from this, DRDO is also renowned for its achievements at the national and international arena, which include successful testing and development of various missiles, satellite launch technologies, and a variety of advanced radar and sensor systems. DRDO's achievements play an important role in strengthening India's defense capability and contribute to making the country technologically self-reliant.