Space Propulsion Group Inc (SPG) is an Aerospace company focusing on propulsion and power generation technologies that are inherently safe, cost effective and environmentally friendly. Access to space is one of the most important forces shaping modern culture - providing humanity with worldwide communications, weather prediction, global positioning, environmental sensing and the opportunity to explore distant worlds; however, the high cost and risk of space access limits the ability of government and the private sector to realize the full benefits of space. Furthermore, the sorts of propulsion related technologies SPG develops have a broad range of applications to terrestrial and space systems, which include orbital and suborbital launch vehicles, upper stages, in-space propulsion, target drones and Unmanned Aerial Vehicles. SPG has experience and capability in modeling, designing, analyzing and testing of thermal and combustion systems, hybrid propulsion systems, fast burning hybrid rocket fuel grains and safety devices for nitrous oxide systems. Lastly, SPG is dedicated to developing ammonia as a sustainable fuel source by developing technologies to burn it efficiently and cleanly in the existing gas turbine power generation systems.