"The rehearsal for the launch of GSLV-Mark III will begin tonight," ISRO Chairman K Radhakrishnan told reporters at the airport here today.
ISRO has already announced that the GSLV Mark-III, its heaviest rocket, will be launched on December 18, which would carry active solid boosters, liquid core stage and a passive cryo-stage.
The Space agency had said the mission would "validate its atmospheric ascent, esp. The aerodynamic and control features that cannot be decisively tested on ground."
It would also carry the CARE (Crew-module Atmospheric Re-entry Experiment) Module and also study the crew module on its re-entry into the atmosphere.
The rocket would cost Rs 140 crore and the crew module Rs 15 crore.