Dr. Avul Pakir Jainulabdeen Abdul Kalam a.k.a APJ Abdul Kalam, who is also known as the ‘People president’ was born on October 15, 1931. October 15, 2019 marks the 88th birth anniversary of the Missile Man Of India. On this occasion let’s take a look at APJ Abdul Kalam’s achievements in the field of science.