Safety Standard for Hydrogen and Hydrogen Systems (PDF). NASA. 1997 [2017-07-12]. NSS 1740.16. (原始内容存档 (PDF)于2017-05-01). LiquidHydrogen MSDS (PDF). Praxair
studies have shown that some dense fuels (for example liquid propane) exceed the performance of hydrogen fuel when used in an SSTO launch vehicle by 10% for
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