United Airlines has signed an agreement with Boom Supersonic to purchase 15 Overture supersonic airliners once the model meets United’s “safety, operating and sustainability requirements.” Announced on Thursday, the deal also includes options for 35 additional aircraft. Boom is partnering with Rolls-Royce on a propulsion system for the Overture, which is expected to fly at … Continue reading United Orders Boom Supersonic Airliners