NEW DELHI — India’s first experimental flight of its latest Geosynchronous Satellite Launch Vehicle (GSLV Mk. 3) with a Crew module Atmospheric Re-entry Experiment (CARE) will take place on Dec. 18. The 24.5-hr. countdown for the mission began at 9 a.m. local time on Dec. 17. The lesser duration of the countdown for the mission is due to the dummy cryogenic stage.