Bloomberg Rolls-Royce Holdings Plc said it will accelerate a program to install redesigned blades on some of its Trent 1000 engines, after early wear forced Singapore Airlines Ltd to grounded two 787 aircraft using the turbines. The latest setback for the Trent 1000 TEN, used on Boeing Co 787 Dreamliner jets, came after the UK engine maker sampled a small …

Bloomberg Boeing Co says it needs more time to finish a software upgrade for its grounded 737 Max jetliners as company engineers update a stall-prevention system linked to two fatal crashes in five months. The planemaker said it would submit final paperwork for the revamp to the Federal Aviation Administration by March 29 to make the system — known as …

Bloomberg Retail tycoon Philip Day is bidding for Bonmarche Holdings Plc after buying a majority stake in the UK clothing chain, as he vies with billionaire Mike Ashley to dominate the nation’s struggling high street. Day is required to make a mandatory cash offer for Bonmarche at about 11.44 pence a share after acquiring 52 percent of voting rights in …