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Measured figures
Large
Single sourceMedium
Single sourceConfiguration
| Specification | Galileo (satellite navigation system) | Kaska-1M |
|---|---|---|
| Country/ies of origin | European Union[source] | — |
| Operator(s) | EUSPA , ESA[source] | — |
| Type | Civilian , commercial[source] | Combat Helmet[source] |
| Status | Initial services[source] | — |
| Coverage | Global[source] |
Small
Single sourceX-Large
Single source1.25 kg (Small) 1.30 kg (Medium) 1.40 kg (Large) 1.60 kg (X-Large)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| 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] | TEMP-3000[source] |
|---|
| Origin reported by article | European Union[source] | — |
|---|
| Place of origin | — | Ukraine[source] |
|---|
| In service | — | 2013 – Current[source] |
|---|
| Used by | — | Ukraine[source] |
|---|
| Wars | — | War in Donbas Russo-Ukrainian war (2022–present)[source] |
|---|
| Designer | — | TEMP-3000[source] |
|---|
| Designed | — | 2000s[source] |
|---|
| Produced | — | 2013 – 2024[source] |
|---|
| Reported operators | — |
|
|---|