6 ms·Advanced cooling capabilities most likely provided by British startup Reaction Engines.by wuming2 4y agoAdvanced cooling capabilities most likely provided by British startup Reaction Engines.rektide 4y agoThat would be an incredibly wild & amusing twist. Unexpected Skylon reference!wuming2 4y agoUS tested the tech for years. Even founded it. Now it’s available as a commercial application I don’t see anything special here.