Hey as Defence Research and Development Organisation (DRDO) was established in 1958 by amalgamating the Defence Science Organisation and some of the technical development establishments.

About DRDO
The Defence Research and Development Organisation (DRDO) is an agency of the Republic of India, charged with the military's research and development, headquartered in New Delhi, India

DRDO programmes

DRDO Abhyas
DRDO AURA
DRDO Fluffy
DRDO Imperial Eagle
DRDO Kapothaka
DRDO Lakshya
DRDO Netra
DRDO Nishant
Pawan UAV
DRDO Rustom
DRDO Ulka

Board of directors
Shri Kuldeep Singh
Secretary AR&DB

Chairman
Dr AR Upadhya
Dr Raja Ramana DRDO Distinguish