Besides the Integrated L-40 stages, HAL is also manufacturing the riveted structures, propellant tanks, feed lines of PSLV, GSLV MKII and GSLV MKIII launch vehicles and structures of various satellites for the space agency.

The launching vehicle of GISAT 1 has evinced much interest before the launch of the mission. GSLV -F10 is a humongously tall vehicle - as tall as a Sixteen storey building, and weighing approximately 4,20,300 kilograms..

GSLV is 49 metre tall and capable of launching satellites which are 2000 kg-2500 kg.