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 | A2 Helmet | Galileo (satellite navigation system) |
|---|---|---|
| Type | Combat Helmet[source] | Civilian , commercial[source] |
| Place of origin | Vietnam[source] | — |
| In service | 2010-Present[source] | — |
| Used by | Vietnam People's Army[source] | — |
| Material | Polyamide Plastic[source] | — |
| Construction |
|---|
double-layered plastic cladding that are overlapped, foam lining, and mesh fabric on the inside[source] |
| — |
| Protection | non-bulletproof design[source] | — |
|---|
| Role | protection during training exercises and combat drills rather than actual combat scenarios[source] | — |
|---|
| Country/ies of origin | — | European Union[source] |
|---|
| Operator(s) | — | EUSPA , ESA[source] |
|---|
| Status | — | Initial services[source] |
|---|
| Coverage | — | Global[source] |
|---|
| 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] |
|---|
| Origin reported by article | — | European Union[source] |
|---|