Delhi | "The second trial of cloud seeding was conducted in Delhi by IIT Kanpur through Cessna Aircraft. The aircraft entered Delhi from the direction of Meerut. Khekra, Burari, North Karol Bagh, Mayur Vihar were covered under this. 8 flares were used in cloud seeding. Each flare weighs 2-2.5 kg...These flares released content in clouds. The clouds had 15-20% humidity. The process continued for half an hour and during this, one flare continued for 2-2.5 minutes" says Delhi Minister Majinder Singh Sirsa  Show less