Airbus of the ones listed. However, Northrop Grumman could also buy out Boeing's large aircraft bits and (re)enter the commercial airliner market. I doubt Loc

Airbus of the ones listed. However, Northrop Grumman could also buy out Boeing's large aircraft bits and (re)enter the commercial airliner market. I doubt Lockheed Martin would be interested, they're into smaller aircraft these days.