LONG BEACH, Ca. – In a groundbreaking move that could forever change the landscape of space exploration, SpinLaunch, a California-based startup, is set to launch hundreds of flattened “microsatellites” into low-Earth orbit (LEO).
This innovative approach, involving a giant centrifugal cannon, promises not only to revolutionize satellite deployment but also to position SpinLaunch as a formidable competitor to established players like SpaceX. With the potential to set a new record for simultaneous satellite launches, this development is a significant milestone in the quest for more cost-effective and environmentally friendly space missions.
A New Era of Satellite Launches
SpinLaunch’s pioneering technology involves using a giant centrifugal cannon to accelerate spacecraft at incredible speeds. This method is designed to reduce costs and minimize environmental impact, offering a fresh perspective on how satellites can be deployed.
The company’s Meridian Space constellation is set to be a game-changer, with the first batch of pancake-like satellites ready to be launched as soon as next year. These microsatellites, each 7.5 feet wide and weighing approximately 154 pounds, will be stacked like pancakes in a “launch bus,” making them significantly lighter than their competitors. This unique design and deployment method could allow SpinLaunch to set a new record for the most spacecraft launched at once, a title currently held by SpaceX.
The development of this innovative launch system is supported by substantial funding, with SpinLaunch recently securing an additional $12 million from Kongsberg Defence and Aerospace (KDA). This brings their total funding close to $150 million, underscoring the confidence investors have in their groundbreaking technology. The involvement of KDA’s NanoAvionics in building the first batch of 250 satellites further bolsters the project’s credibility, setting the stage for a successful launch in 2026.
The Revolutionary Launch System
SpinLaunch’s unique approach to satellite deployment involves a novel launch system that uses a vacuum-sealed chamber and spinning arms to accelerate payloads. This Suborbital Accelerator has already proven its mettle, having launched 10 rockets into suborbital flight from New Mexico. The process involves spinning objects to speeds of up to 5,000 mph, subjecting them to forces as high as 10,000 Gs before they are fired into the upper atmosphere. The success of these test launches, including the most recent in September 2022, sets a solid foundation for the upcoming orbital demonstration, where the same machine will be used to propel payloads into LEO.
The main advantage of this system is its cost-efficiency. SpinLaunch predicts that future commercial launches could cost between $1,250 and $2,500 per kilogram, less than half the cost of SpaceX’s Falcon 9 rockets. Additionally, the absence of greenhouse gas emissions during the launch and the elimination of the need for booster rockets contribute to a more sustainable approach to space travel, reducing both environmental impact and space debris.
Implications for the Satellite Industry
The implementation of SpinLaunch’s technology could have far-reaching implications for the satellite industry. By offering a more affordable and environmentally friendly launch option, SpinLaunch is poised to challenge established players and reshape the competitive landscape. Their Meridian Space constellation aims to provide superfast communications services at a lower price point than its competitors, potentially democratizing access to space-based services.
Read more at Sustainability Times
