About Satish Dhawan
Satish Dhawan was an Indian mathematician and aerospace engineer. He served as the chairman of ISRO from 1972 to 1984 and is often regarded as the father of experimental fluid dynamics research in India. He set up the country's first supersonic wind tunnel at IISc. He also pioneered research on relaminarization of separated boundary layer flows, three-dimensional boundary layers and trisonic flows. In 1972, Dhawan became chairman of the Indian Space Research Organisation (ISRO) and secretary to the Government of India at the Department of Space. In 1951, Dhawan joined as faculty at the Indian Institute of Science (IISc), Bangalore and became its director in 1962.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.