Arx Pax has the hover engine, which creates a strong magnetic field. That magnetic field then interacts with a conductive surface of aluminum or copper to create a secondary magnetic field, which can then be manipulated to attract or repel the engine.
The company demonstrated this tech through the Hendo hoverboard to capture the public imagination, but its real purposes go deeper. It was conceived as a way to stabilize buildings during an earthquake, and it has since been diversified to other applications, including some that could be used in hyperloop concepts.
For NASA's purposes, the system would be perfect for CubeSats—small "microsatellites" designed for light payload missions.
Arx Pax has Magnetic Field Architecture (MFA™) technology.
The Arx Pax patented 3-part foundation system is the most cost effective means of decoupling an object or building from the earth and is a turnkey solution available today for architects, designers, builders and developers to provide real protection against earthquakes, floods and sea-level rise.