FORCETALLY
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Measured figures
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Configuration
| Specification | Galileo (satellite navigation system) | HAI Pegasus |
|---|---|---|
| Country/ies of origin | European Union[source] | — |
| Operator(s) | EUSPA , ESA[source] | — |
| Type | Civilian , commercial[source] | Surveillance and Reconnaissance[source] |
| Status | Initial services[source] | 4 aircraft in active service[source] |
| Coverage | Global |
| — |
| Accuracy | 20 cm (public since 24 January 2023)[source] | — |
|---|
| Nominal satellites | 24[source] | — |
|---|
| Current usable satellites | 28[source] | — |
|---|
| First launch | 28 December 2005[source] | — |
|---|
| Last launch | 17 December 2025[source] | — |
|---|
| Total launches | 14[source] | — |
|---|
| Regime | 3 × MEO planes[source] | — |
|---|
| Orbital height | 23 222 km[source] | — |
|---|
| Orbital period | 10 ⁄ 17 sd (about 14 hours 4 minutes 45 seconds)[source] | — |
|---|
| Revisit period | 10 sidereal days[source] | — |
|---|
| Cost | €10 billion (initial constellation)[source] | — |
|---|
| Website | gsc-europa.eu (European GNSS Service Centre)[source] | — |
|---|
| Manufacturer | OHB[source] | Hellenic Aerospace Industry[source] |
|---|
| Origin reported by article | European Union[source] | — |
|---|
| National origin | — | Greece[source] |
|---|
| Designer | — | Air Force Research and Development Center (KETA)[source] |
|---|
| Primary user | — | Hellenic Air Force[source] |
|---|
| Number built | — | 16 (Est.)[source] |
|---|
| Manufactured | — | 1992 - 2007[source] |
|---|
| Introduction date | — | 1992 - Pegasus 2005 - Pegasus II[source] |
|---|
| First flight | — | 1982[source] |
|---|