Greek national EO segment associated with the National Microsatellite Programme/OpenConstellation. Included as a national constituent capability that could feed the Three Seas hybrid data-sharing pool; not modeled as Three Seas-owned procurement.
5 forecast rows linked to this constellation.
| Forecast entry | Year | Satellites | Orbit | Vehicle | Manufacturer | Mission | Launch likelihood |
|---|---|---|---|---|---|---|---|
| Hyperion GR1 |
0 linked spacecraft shown.
| Spacecraft | Status | Orbit | Launch date |
|---|---|---|---|
No linked spacecraftNo spacecraft rows are currently linked to this constellation. | |||
No spacecraft rows are currently linked to this constellation.
| 2026 |
| 1 |
| SSO/Polar |
| TBD rideshare |
| Open Cosmos Aegean |
| Earth Observation |
| 4.3 / 5 |
| Hyperion GR multispectral/hyperspectral/SWIR/IoT/AIS follow-on - 2026/2027 Five-satellite EO/data-collection mix: high-resolution multispectral, hyperspectral, SWIR, IoT receiver, and AIS payloads with ML and inter-satellite links. | 2027 | 5 | SSO/Polar | TBD rideshare | Open Cosmos Aegean | Earth Observation | 3.9 / 5 |
| Hyperion GR VHR follow-on - 2026/2027 Second VHR optical EO spacecraft in the Greek seven-satellite Open Cosmos Aegean build, with sub-meter imaging, ML/onboard processing, and inter-satellite links. | 2027 | 1 | SSO/Polar | TBD rideshare | Open Cosmos Aegean | Earth Observation | 3.9 / 5 |
| Hyperion GR replenishment - 2031/2032 Replacement EO mix: VHR optical, multispectral, hyperspectral, SWIR, IoT, and AIS. | 2032 | 7 | SSO/Polar | TBD rideshare | Open Cosmos Aegean or successor procurement TBD | Earth Observation | 2.45 / 5 |
| Hyperion GR replenishment - 2036/2037 Second replacement EO mix: VHR optical, multispectral, hyperspectral, SWIR, IoT, and AIS. | 2037 | 7 | SSO/Polar | TBD rideshare | Open Cosmos Aegean or successor procurement TBD | Earth Observation | 2.25 / 5 |