Bloomberg Cabin crew staff of International Consolidated Airlines Group SA’s low-cost Spanish carrier Iberia Express plan to strike after talks over pay stalled. The USO union has called walkouts from August 28 to September 6 after failing to reach an accord with the company to link pay to inflation and then increase salaries, an official for the union said. …

  Bloomberg American Airlines Group Inc agreed to buy 20 Overture jets from Boom Supersonic, gambling that a market will emerge for a new generation of sleek aircraft that can cut transatlantic travel times by half. The world’s largest airline also has an option to purchase another 40 of the gull-winged jets that Boom plans to roll out by mid-decade, …

  Bloomberg Walmart Inc surged the most in almost two years as a less-dire profit forecast signalled that the retail giant is finding its footing after slashing its outlook three weeks ago. Results improved more than expected in July thanks to robust back-to-school sales, lower fuel prices and more buying by wealthier customers seeking bargains, Walmart CEO Doug McMillon said. …