The Orion Responder is a small, multistage missile system that enables affordable access to Low Earth Orbit. The 3-stage configuration can be delivered to a customer at a cost of $600,000-$900,000 each. With its patent-pending, innovative, and integrated propulsion module design, the Responder is simple,  affordable, highly scalable, and can deliver a wide range of payloads. The propulsion module operates on liquid propellants that are high density and non-cryogenic (storable). Tim Pickens says, "The Responder is elegant and uses no new technology; it utilizes the same manufacturing processes and materials that automobile manufacturers use, which is one example of the many key elements in the Responder design that translates into low cost."

Orion has performed recent hot-fire tests on related components and is currently in the process of hardware component specifications. In addition, Orion is seeking suppliers/vendors for various OEM components. Support to date has been through IR&D, private investment funding, and Government funding.