While SpaceX returns Falcon 9, Russia prepares "Amur": Gazprom begins work on ultra-pure LNG
The technology is planned to be developed based on the experience of the Amur GPP, which already produces liquefied helium with a purity of 99.9999%
SpaceX
The technology is planned to be developed based on the experience of the Amur GPP, which already produces liquefied helium with a purity of 99.9999%