A number of companies with either a presence in Alabama or based here helped build the Space Launch System, including Boeing, Aerojet Rocketdyne, Northrop Grumman and United Launch Alliance. Marshall Space Flight Center oversaw and developed the rocket that is the future of American deep space exploration. Photo courtesy of NASA.
Aerospace, aviation, engineering and related manufacturing companies in Alabama. Sources are Dun and Bradstreet, EBSCO, Data Axle and local economic developers.