A P J Kalam (Author) Avul Pakir Jainulabdeen Abdul Kalam, b. 15 October 1931, is one of India's most distinguished scientists. He was responsible for the development of India's first satellite launch vehicle, the SLV-3, development and operationalization of strategic missiles and their weaponization, and for building indigenous capability in critical technologies. As Chairman of the Technology Information, Forecasting and Assessment Council (TIFAC), he guided a number of technology projects and missions to take India into the twenty-first century. The document on Technology Vision 2020 is a blueprint to make India a developed country. A.P.J.

Abdul Kalam held various positions in ISRO and DRDO and became Principal Scientific Adviser to the Government of India holding the rank of a Cabinet Minister. He has the unique honour of receiving honorary doctorates from thirty universities and the country's three highest civilian honours-Padma Bhushan (1981), Padma Vibhushan (1990) and Bharat Ratna (1997). He has done a short stint as Professor of Technology and Societal Transformation at Anna University, Chennai, and is at the halfway mark in meeting 100,000 high school students throughout the country. Srijan Pal Singh (Author) Srijan Pal Singh is an engineer and management graduate from IIM Ahmedabad. While at the Indian Institute of Space Science and Technology, he worked with former Indian President A.P.J. Abdul Kalam as technology and policy adviser.