Ursa Major  raises $100M Series E round to scale hypersonic, space propulsion, and solid rocket motor programs. Ursa Major has secured $100 million in Series E funding, along with an additional $50 million in debt commitments, marking a major step in expanding its advanced propulsion manufacturing capabilities.  The round was led by Eclipse  with participation from Woodline Partners LP , Principia Growth , XN , Alsop Louie Partners , and other institutional investors. The com