In August 2026, the U.S. Space Force made a strategic move aimed at fundamentally changing the logistics of access to orbit. Startup Space Kinetic received a contract from the Space Force AFWERX (Agency for Technology Investments) worth $50 million. The goal of the funding is to develop the Whirlwind system, which promises to revolutionize the launch of spacecraft by abandoning traditional rocket fuel in favor of mechanical kinetic energy.
The technology of the "space slingshot": how it works
The Whirlwind project is based on a principle known to humanity since ancient times — the slingshot. Space Kinetic CEO Ryan Sullivan explains the essence of the technology as an electromechanical system using centrifugal force. The device spins the payload to extreme speeds in a centrifuge and then "throws" the satellite into the atmosphere at the right moment. After separating from the catapult, the spacecraft uses its own engines to reach the target orbit or perform the mission. This solution eliminates the need for huge volumes of chemical fuel, which traditionally makes up the bulk of the mass and cost of launch vehicles.
Economics of "disposable" satellites and new scenarios
The implementation of the Whirlwind system opens the way to the concept of a "drone economy" in space. According to the developers, the reduction in launch costs will allow satellites to be used not as durable assets designed for years of operation, but as disposable tools whose service life may be measured in minutes. This radically changes approaches to space reconnaissance, space debris inspection, and the delivery of scientific probes. If the launch is cheap, hundreds of spacecraft can be sent to orbit to collect data, which will then be disposed of or burned up in the atmosphere after completing the task.
Contradictory data and technical challenges
Despite optimistic forecasts, experts point to significant technical and logistical contradictions in the implementation of the project. On the one hand, Space Kinetic already has experience collaborating with DARPA on adapting architecture to asymmetric missile defense systems, which confirms their engineering potential. On the other hand, the lack of exact dates for the first orbital tests raises questions. The company states that it is currently conducting only ground tests and negotiations with integration partners. Critics note that mechanical ejection into orbit requires perfect accuracy and the creation of ultra-strong structures capable of withstanding colossal overloads, which may be incompatible with modern satellite electronics.
Expansion and future plans
The Space Kinetic team is demonstrating steady growth. At present, the company employs 50 people. A prototype laboratory is operating in Albuquerque (New Mexico), and a new office is opening in El Segundo (California), indicating the scaling of operations. Previously, the company was selected to participate in the SpaceWERX Adaptive and Intelligent Space Challenge, confirming the interest of military structures in their developments. In the coming months, a transition from ground tests to more complex integration tests is expected, which should demonstrate the real applicability of the technology in space conditions.
