Lloyd's Register has awarded an AiP for the world’s first vacuum-insulated large scale liquid hydrogen tank system.

Analyst Albie Cilliers alleges that Renergen has overstated its gas reserves, which is seen in its failure to produce liquid ...

There is no substitute for helium when it comes to pushing rocket fuel from the tanks into the engines. It is estimated that helium worth USD 1 million is consumed per launch.