Aryabhata was India's first satellite, named after the astronomer. It was launched on 19 April 1975 from Kapustin Yar, a Soviet rocket launch and development site in Astrakhan Oblast using a Kosmos-3M launch vehicle. It was built by ISRO, and launched by the Soviet Union as a part of the Soviet Interkosmos programme which provided access to space for friendly states.
File photo of Aryabhata, India's first indigenously built satellite.
Udupi Ramachandra Rao was an Indian space scientist and former chairman of the Indian Space Research Organisation. He was also the Chairman of the Governing Council of the Physical Research Laboratory at Ahmedabad and Nehru Planetarium at Bengaluru and chancellor of the Indian Institute for Space Science and Technology (IIST) at Thiruvananthapuram. He is known as "The Satellite Man of India". He pioneered India's first satellite launch Aryabhata in 1975.
The President, Shri Pranab Mukherjee presenting the Padma Vibhushan Award to Prof. Udupi Ramachandra Rao, at a Civil Investiture Ceremony, at Rashtrapati Bhavan, in New Delhi on March 30, 2017