Hurrah! In celebration with the Airport CEO 1.0 release today, we're launching the free micro DLC Airport CEO Supersonic, an aircraft pack consisting of the Concorde and the Tu-144 that'll elevate your airport to a supersonic standard - complete with glorious afterburners!
Downloading this free DLC will add the Concorde to the default airlines Olympus Organization and Zoom! and the Tu-144 to the default airlines Stripe Air and Crown Airlines, all part of the base game.