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- 12 Nov 2020 - (MMH) (CH3N2H3) for the fuels, and nitrogen tetroxide (NTO) (N2O4) for the oxidizer. The freezing points of both hydrazine and NTO approach room temperature and require on-board electrical heaters for the propellant tanks. MMH has a much lower freezing point but is used with NTO as an oxidizer socatalog.data.gov. National Aeronautics and Space Administration. United States of America. English.
html12 Nov 2020 - (FY) 2012 and continued in FY 2013.Evidence of nitrogen tetroxide (NTO) and monomethylhydrazine (MMHcatalog.data.gov. National Aeronautics and Space Administration. United States of America. English. html12 Nov 2020 - tetroxide/monomethyl hydrazine (NTO/MMH) bipropellant rocket engine remains to be developed. The state of the art in NTO/MMH combustion chambers is iridium-lined rhenium (Ir/Re) manufactured by Ultrametcatalog.data.gov. National Aeronautics and Space Administration. United States of America. English. html12 Nov 2020 - thrusters and the Orion Service Module with eight 100lbf NTO/MMH auxiliary propulsion thrusterscatalog.data.gov. National Aeronautics and Space Administration. United States of America. English. html12 Nov 2020 - Flight Works is proposing to expand its work in micro-gear-pumps for hypergolic and ?green? propellants in order to develop and demonstrate a micropump for MON-25 and mono methyl hydrazine (MMH) bipropellant thrusters. MON-25, with 25% of nitric oxide (NO) and 75% nitrogen tetroxide (NTO, N2O4catalog.data.gov. National Aeronautics and Space Administration. United States of America. English. html12 Nov 2020 - and the Orion Service Module with eight 100lbf NTO/MMH auxiliary propulsion thrusters are obviouscatalog.data.gov. National Aeronautics and Space Administration. United States of America. English. html12 Nov 2020 - , storable and hypergolic system that use high-performance propellants (MMH/NTO). This subtopiccatalog.data.gov. National Aeronautics and Space Administration. United States of America. English. html12 Nov 2020 - % nitrogen tetroxide (NTO, N2O4), allows lowering the oxidizer freezing point to -55 C, whichcatalog.data.gov. National Aeronautics and Space Administration. United States of America. English. html12 Nov 2020 - . We will develop one set hypergolic with a storable oxidizer, nitrogen tetroxide (NTO) and one setcatalog.data.gov. National Aeronautics and Space Administration. United States of America. English. html12 Nov 2020 - , storable and hypergolic system that use high-performance propellants (MMH/NTO). This subtopiccatalog.data.gov. National Aeronautics and Space Administration. United States of America. English. html