Prime Minister Narendra Modi paid tributes to former President Dr. A. P. J. Abdul Kalam on his 85th birth anniversary describing him as the person who captured the imagination of every Indian.<br/><br/>Defence Research and Development Organisation, DRDO paid rich tributes to its former Chief at a gala function held in Kothari Auditorium at DRDO Bhawan in New Delhi. <br/><br/>Students from various schools of Delhi were invited to motivate them with the diverse and great qualities of Dr Kalam. <br/>Young scientists from various DRDO laboratories also attended the function.