BENGALURU: In what is being touted as a first-of-its kind initiative in the country, CM B S Yediyurappa on Friday launched a drone-based sanitation initiative for Bengaluru. The exercise, taken up by Bengaluru Central MP P C Mohan, and his special task force that was formed two weeks ago to tackle Covid-19 in his constituency, in partnership with drone startup Garuda Aerospace, will ensure sanitisation of the Lok Sabha segment over the next 10 days with the help of drones.