Bloomberg Deutsche Bank AG will cut a quarter of equities jobs and reduce overall positions by at least 7,000 as Chief Executive Officer Christian Sewing seeks to slash costs and boost profitability. The reductions will take the number of jobs at the Frankfurt-based lender to well below 90,000 and lead to a restructuring charge of as much as 800 million …

Bloomberg Boeing Co. has dispatched a prominent executive to help Rolls-Royce Holdings Plc work through escalating engine problems that have grounded dozens of 787 Dreamliners. Keith Leverkuhn is serving as Boeing’s eyes and ears at Rolls factories in Singapore and Derby, England, where the Trent 1000 engine is manufactured and being repaired. Leverkuhn, an engineer with expertise in propulsion, is …

Bloomberg US regulators say they will ease the glide path for next-generation supersonic jets. The Federal Aviation Administration is crafting a regulation “to accommodate noise certification of new supersonic aircraft,” the agency said in a post on a White House website. Lockheed Martin Corp. last month won a $247.5 million contract from NASA to develop a quieter supersonic aircraft. Aerion …