United Airlines
United wants to put an electric aircraft in the sky by 2026
The airline has invested in Heart Aerospace to help it develop its electric ES-19 airplane.
United Airlines wants to bring back supersonic air travel by the end of the decade
The company is the first airline to sign an agreement with Boom Supersonic.
United unveils its new Polaris Business Class
United's new sleep-focused cabin hopes to keep business travelers well rested on long haul journeys.