Each launch vehicle progressively developed by India is capable of placing bigger payloads into higher orbits. The country's hope of carving a niche in the space-launch market rests on the GSLV
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/and-away
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/space-technology
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/scientists
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/information
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/russia
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-space-research-organisation-isro