Extensive research and development by CTI and eAc has yielded a high tech, low cost rocket motor alternative to the current solid propellant rocket motor. Hybrid motors have several safety advantages over solids. The fuel and oxidizer are isolated from each other until just before ignition, thus eliminating the requirement for a low explosive permit during transportation and storage of rocket motors. HyperTEK® hybrid propulsion system uses a remote fill/fire launch system as well as 100% pyrotechnic free ignition system.
HyperTEK® flight motors consist of three major parts: the oxidizer tank, the injector bell and the fuel grain. The fuel grain is molded from thermoplastic and has an insert-molded silica/phenolic nozzle. This monolithic grain functions as both the fuel and the combustion chamber. Complicated assembly of a reloadable system has been eliminated by incorporating the fuel, nozzle and motor case into one injection molded component. The fuel grain simply screws onto the injector bell prior to flight and the spent fuel grain is unscrewed and disposed of after each flight. J and Original L motors include an injector bell with field interchangeable injector orifices for tailoring the time/thrust profile to the needs of the rocket. Potential applications include small sounding rockets, RATO boosters and more.