Ahead of Chandrayaan-3's attempt to land on the lunar surface, Dr S Unnikrishnan Nair, Director of ISRO's Vikram Sarabhai Space Centre, shared his optimism for the mission. He wished ISRO well for the "feather-like landing scheduled for August 23 evening". He was addressing the 11th convocation of the Government-run Indian Institute of Space Science and Technology (IIST) on Friday.