>> Amazon.com Inc said on Thursday it had laid off dozens of staff working on the e-commerce giant’s delivery drone project as part of a reorganization of the team. >> The U.S. retailer has been working on a plan to deliver goods to millions of its customers by using a fleet of unmanned drones, and had received federal approval in August to begin testing commercial deliveries in the country. >> “We are reorganizing one small team within our larger Prime Air organization to allow us to best align with the needs of our customers and the business,” Amazon spokeswoman Kristen Kish said in a statement, without providing a number on how many employees will be sacked.