Propellant Tanks & Pressurization
AssemblyFour spherical titanium propellant tanks arranged around the thrust axis, pressure-fed by regulated helium so the engines need no pumps. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Propellant Tanks & Pressurization
6 top-level lines as of r101148| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Fuel Tank | lunar-lander-fuel-tank | 2× | 2 | · | part |
| 2 | Oxidizer Tank | lunar-lander-ox-tank | 2× | 2 | · | part |
| 3 | Helium Pressurant Bottle | lunar-lander-helium-tank | 2× | 2 | · | part |
| 4 | Helium Pressure Regulator | lunar-lander-pressure-regulator | 2× | 2 | · | part |
| 5 | Pressure Sensor | pressure-sensor | 8× | 8 | · | part |
| 6 | O-Ring Set | oring-set | 4× | 4 | · | part |