1. Vikram sarabhai was the founding father of SLV programe and it was his vision.. 2. Yes, he has managed the missile programme with success.... I appreciate him for that... 3. NSA job is very challenging in india.. But i don't remember kalam being a success.. 4. President is dummy in india.. Don't bothere... 5. Don't compare with petty politicians... Even yourself will be better than them....