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Portal Space Systems unveils Supernova, a revolutionary satellite bus with solar-thermal propulsion, promising over 50 times the mobility of current spacecraft, set to debut in late 2025.

Portal Space Systems, a spaceflight startup led by CEO Jeff Thornburg, has emerged from stealth mode with a groundbreaking innovation in satellite technology. With over $3 million in funding from the U.S. Department of Defense, the company is poised to revolutionize satellite bus technology with its new Supernova platform.

Thornburg, formerly of SpaceX and Amazon's Project Kuiper, brings a wealth of experience to Portal. Under his leadership, SpaceX developed the powerful Raptor engine for the Starship megarocket, demonstrating a commitment to advancing space exploration. Now, with Supernova, Portal aims to push the boundaries of satellite maneuverability using cutting-edge solar-thermal propulsion technology.

Supernova represents a significant leap forward in satellite mobility. Unlike existing satellites, which are limited in their maneuverability, Supernova will offer unparalleled agility. This capability is made possible by its innovative propulsion system and flexible bus design, allowing it to support a wide range of payloads with over 50 times the mobility of current spacecraft.

One of Supernova's key features is its ability to traverse vast distances in a fraction of the time required by traditional satellites. From low Earth orbit (LEO) to geostationary orbit and even the vicinity of the moon, Supernova can reach these destinations in just hours or days. This level of responsiveness opens up new possibilities for real-time monitoring and response to events in space.

Portal's partnership with the U.S. Space Force underscores the strategic importance of Supernova. By enhancing the nation's flexibility and responsiveness in space operations, Supernova aligns with the Space Force's mission to secure American interests in the final frontier.

While Supernova has yet to make its maiden flight, Portal is targeting late 2025 for its debut launch. With its groundbreaking technology and strategic partnerships, Supernova promises to usher in a new era of satellite capabilities, paving the way for enhanced space exploration and national security.

In summary, Portal Space Systems' unveiling of the Supernova satellite bus marks a significant milestone in satellite technology. With its advanced propulsion system and unprecedented maneuverability, Supernova has the potential to redefine space operations and unlock new opportunities for exploration and security in space.