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HADES - Main page → Ackr → OCA
OCA
| OCA | Orbiter Capability Analysis | In English | → Spaceflight engineering, astronautics |
| OCA | Orbiter Capability Assessment | In English | → Spaceflight engineering, astronautics |
| OCA | Oracle Certifiate Associate | In English | → Software → Data |
| OCA | Ouest Convoyeur et Automatisme | In French | → Mechanical engineering |
| OCA | Open Content Alliance | In English | → Organizations and associations → Computer science |
| OCA | Observatoire de la Côte d’Azur | In French | → Observatories |
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