Here are the top 10 business stories that made news on Tuesday. : The government has proposed allowing delivery of goods by drones, paving the way for commercial applications in the field. In drone policy 2.0, unveiled on Tuesday, the government has proposed permitting their operations beyond the visual line of sight. Read on In a coup for indigenisation, the Hindustan Turbo Trainer-40 (HTT-40) basic trainer aircraft, designed and built by Hindustan Aeronautics (HAL), has outperformed Indian Air Force’s (IAF’s) demanding specifications. The final qualifications — stall and spin tests — are proceeding well.