Dr. Defense Research and Development Organization (DRDO) is a premier scientific and technical agency of the Government of India. Established in 1975, it is responsible for developing new technologies in the fields of missile defense and space. The organization has a strong focus on development of technologies that can be utilized in the national defense.

The agency is also responsible for developing and testing various systems and technologies for the space program of India. The program includes the development of new and advanced systems like missile, satellite, and planetary defense systems.

The organization has various departments and division which are responsible for various aspects of the program.