Aerospace
The Indian Space Programme came into being on 21 November 1963 with the launching of a sounding rocket from Thumba in Thiruvananthapuram city borders. This Thumba Equatorial Rocket Launching Station (TERLS) ultimately blossomed into various centres of the Indian Space Research Organisation (ISRO). Vikram Sarabhai Space Centre (VSSC) is the prime centre engaged in design and development of launch vehicles.
The ISRO under the Department of Space, Government of India has the VSSC at Thumba and Liquid Propulsion Systems Centre (LPSC) at Valiyamala Nedumangadu in Thiruvananthapuram district. The ISRO Inertial System Unit (IISU) of the ISRO and the Reinforced Plastic Centre (REPLACE) function from Vattiyoorkavu in the city.
Read more about this topic: Economy Of Thiruvananthapuram