Vacuum Engine
AssemblyVacuum variant of the booster engine with a large radiatively cooled nozzle extension, raising specific impulse from ~310 s to ~348 s. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Vacuum Engine
7 top-level lines as of r117567| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Turbopump 6 parts | orbital-launch-vehicle-turbopump | 1× | 1 | 0 | assembly |
| 2 | Thrust Chamber & Nozzle | orbital-launch-vehicle-thrust-chamber | 1× | 1 | · | part |
| 3 | Nozzle Extension | orbital-launch-vehicle-nozzle-extension | 1× | 1 | · | part |
| 4 | Injector 2 parts | orbital-launch-vehicle-injector | 1× | 1 | 0 | assembly |
| 5 | Engine Valve | orbital-launch-vehicle-engine-valve | 6× | 6 | · | part |
| 6 | Engine Controller 5 parts | orbital-launch-vehicle-engine-controller | 1× | 1 | 0 | assembly |
| 7 | Engine Plumbing & Hardware 6 parts | orbital-launch-vehicle-engine-plumbing | 1× | 1 | 0 | assembly |