Just an hour before the moon mission Chandrayaan-2 launch, the Indian Space Research Organisation (ISRO) called it off due to technical snag. ISRO's PRO said that the revised launch date will be announced later. ISRO tweeted, " A technical snag was observed in launch vehicle system at 1 hour before the launch. As a measure of abundant precaution, #Chandrayaan2 launch has been called off for today. Revised launch date will be announced later." President Ram Nath Kovind had also visited Sriharikota to witness the launch.