Former SpaceX engineer's company Portal Space Systems develops solar thermal propulsion for orbital spacecraft

techcrunch.com

Portal Space Systems, founded by a former SpaceX engineer, secured $50 million in funding to develop a novel solar thermal propulsion system for spacecraft. The company's technology aims to concentrate solar heat to propel spacecraft at high speeds, offering a significant advancement over current chemical or electric propulsion methods. This innovation could revolutionize orbital maneuverability for both commercial and military applications. Portal has already received substantial funding from the U.S. military, highlighting the strategic importance of its "fighter jet for orbit" concept, with a prototype expected to launch in 2027.


With a significance score of 4.5, this news ranks in the top 3.2% of today's 31693 analyzed articles.

Get summaries of news with significance over 5.5 (usually ~10 stories per week). Read by 10,000+ subscribers:


Former SpaceX engineer's company Portal Space Systems develops solar thermal propulsion for orbital spacecraft | News Minimalist