densified (subcooled) liquids, including hydrogen, oxygen, and methane propellants. Densified propellants benefit every aerospace system wetted with a cryogen. These benefits...) directly measures propellant liquid level and temperature stratification in aerospace vehicles with laboratory-like precision to determine propellant mass The patented Cryo-Tracker has...Densified Propellant Management System Sign In About Us Sierra Lobo in the News What Makes Us Different Certifications & Awards Mission & Values Community Outreach Safety Culture...

cryogenic propellants (e.g., Atlas V) use high pressure GHe to pressurize propellant tanks prior to engine burns. Sierra Lobo is developing their High Pressure Liquid Helium Pump System...Liquid helium pumps High Pressure Liquid Helium Pump Gaseous helium (GHe) is used in large quantities to support launch vehicle operations through onboard purging of cryogenic... propellant storage tanks and purging of launch complex hardware. Additionally, some launch vehicles have onboard storage tanks of high pressure GHe, while other rockets using...

Quality Management Customers Why the Wolf? Capabilities Engineering Program Management Fluids Management Hypergols Hydrocarbons Propellants System Design & Fabrication Hardware... Reduced Gravity Cryo-Tracker Truck Fueled by Liq. Hydrogen Cryogenic Feed Throughs Cryogenic Fluid Storage No-vent Cryogenic Storage UUV Power System UAV Liquid Hydrogen System... Cryogenic Insulation Systems Thermoacoustic Densifier DPMS TASHE Cryocooler Electromechanical Devices High-G Magnetic Capture Liquid Helium Pumps Related Publications Engineered Systems...

Why the Wolf? Capabilities Engineering Program Management Fluids Management Hypergols Hydrocarbons Propellants System Design & Fabrication Hardware Fabrication Fabrication... Truck Fueled by Liq. Hydrogen Cryogenic Feed Throughs Cryogenic Fluid Storage No-vent Cryogenic Storage UUV Power System UAV Liquid Hydrogen System Cryogenic Insulation Systems... Thermoacoustic Densifier DPMS TASHE Cryocooler Electromechanical Devices High-G Magnetic Capture Liquid Helium Pumps Related Publications Engineered Systems PCFS Fuel Cracker Cryogenic...

to pressurize propellant tanks prior to engine burns. Sierra Lobo is developing their High Pressure Liquid Helium Pump System to provide the capability to provide GHe at the high...Liquid Helium Pumps Sign In About Us Sierra Lobo in the News What Makes Us Different Certifications & Awards Mission & Values Community Outreach Safety Culture Quality Management... Customers Why the Wolf? Capabilities Engineering Program Management Fluids Management Hypergols Hydrocarbons Propellants System Design & Fabrication Hardware Fabrication...