Mars
Odyssey
| Command and data handling: | Odyssey's computing functions |
| Telecommunications: | Communications capability between Earth & Mars |
| Electrical Power: | Generation of power |
| Guidance, navigation, and control: | Sensors for controlling the spacecraft |
| Propulsion: | Thrusters and main engine |
| Structures: | The two spacecraft modules |
| Thermal Control: | Temperature controls |
| Mechanisms: | Operating high-gain antenna and deploying GRS boom |
| Flight Software: | Receiving commands |
| Instruments: | Conducting science investigations |
