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Measured figures
depending on size Vest depending on size
Single sourceHelmet
Single sourceConfiguration
| Specification | Galileo (satellite navigation system) | Personnel Armor System for Ground Troops |
|---|---|---|
| Country/ies of origin | European Union[source] | — |
| Operator(s) | EUSPA , ESA[source] | — |
| Type | Civilian , commercial[source] | Combat helmet and bulletproof vest[source] |
| Status | Initial services[source] | — |
| Coverage | Global[source] |
Helmet: 1.41 kg (3.1 lb) to 1.91 kg (4.2 lb) depending on size Vest: 3.2 kg (7.1 lb) to 4.9 kg (11 lb) depending on size[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] | — |
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| 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] | Gibraltar Industries (first known helmet/vest manufacturer) Made by numerous manufacturers, such as Isratex, Inc.[source] |
|---|
| Origin reported by article | European Union[source] | — |
|---|
| Place of origin | — | United States[source] |
|---|
| In service | — | 1983–2003 (U.S. Army & Marines) 1983–present (U.S. Navy) 1985–present (other countries)[source] |
|---|
| Used by | — | United States Navy United States Coast Guard U.S. Army (historical) U.S. Marine Corps (historical) U.S. Air Force (historical) See Users for other foreign military/law enforcement users[source] |
|---|
| Wars | — | Invasion of Grenada (first usage) Invasion of Panama Persian Gulf War Operation Gothic Serpent Yugoslav Wars Global War on Terrorism War in Afghanistan Iraq War Russo-Ukrainian War 2022 Russo-Ukrainian War[source] |
|---|
| Designer | — | U.S. Army Soldier Systems Center[source] |
|---|
| Designed | — | 1975 (vest), 1977 (helmet)[source] |
|---|
| Variants | — | U.S. Navy Flak Jacket (Mk 1, Mod 0)[source] |
|---|
| Material | — | Kevlar[source] |
|---|
| Protection standard | — | The shell is made from 19 layers of Kevlar , a ballistic aramid fabric treated with a phenolic resin system, and is rated at Threat Level IIIA .[source]Open-source estimate; PASGT helmet shell, not the PASGT vest It meets the 1800 requirement of MIL-STD-662 E.[source]Open-source estimate; PASGT helmet; the source does not supply a unit for its stated 1800 requirement Based on testing conducted for the Brass Fetcher Ballistic Testing Company, former ARDEC research engineer John Ervin stated that the PASGT vest is equivalent to NIJ level II or IIA protection: able to stop multiple 124-grain 9×19mm FMJ pistol rounds to its main torso panels (front and back), but susceptible to several closely spaced rounds or shots to the thin neck and shoulder panels.[source]Open-source estimate; PASGT vest torso-panel independent-test comparison to NIJ II or IIA; the neck/shoulder limitations are retained |
|---|
| Reported operators | — |
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