Space Propulsion Group, Inc. (SPG) today successfully completed a major technology development test of its 22-inch-diameter, Liquid Oxygen/paraffin-based advanced hybrid rocket motor. This ...
A new hybrid rocket motor fired up Friday (June 29), demonstrating technology that its builders say could lead to efficient, alternative-fuel launch vehicles down the road. California-based Space ...
Space Propulsion Group, Inc. (SPG) today successfully completed a major technology development test of its 22-inch-diameter, Liquid Oxygen/paraffin-based advanced hybrid rocket motor. This ...
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