Skylab Diagram
| Module | Function | Length (m) | Diameter (m) | Working Volume (cu m) | |
|---|---|---|---|---|---|
 |
Apollo Command and Service Module | Crew Ascent & Descent | 10.5 | 3.9 | 10.4 |
 |
Multiple Docking Adapter | Docking Telescope & Earth-Resource Controls & Displays | 5.3 | 3.1 | 32.3 |
 |
Apollo Telescope Mount | Solar Observation | 4.1 | — | — |
 |
Airlock Module & Fixed Shroud | Power Control & Distribution Environmental Control Utility Center Data System Extravehicular Activity Port |
5.4 | 3.1 | 17.3 |
 |
Instrument Unit | Launch Vehicle Control | 0.9 | 6.6 | — |
 |
Orbital Workshop | Primary Living & Working Area Experiment Laboratory Stowage |
14.7 | 6.6 | 270.2 |