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Measured figures
RSI Europe Špokas/Shpak · Length
Single source25 cm (9.8 in)[source]RSI Europe Špokas/Shpak
Configuration
| Specification | Nagastra-1 | RSI Europe Špokas |
|---|---|---|
| Type | Unmanned aerial vehicle Loitering munition[source] | Loitering missile[source]RSI Europe Špokas/Shpak |
| Place of origin | India[source] | Lithuania[source]RSI Europe Špokas/Shpak |
| Used by | Indian Army[source] | — |
| Wars | 2025 India–Pakistan conflict[source] | Russian invasion of Ukraine[source] |
Maximum; RSI Europe Špokas/Shpak · Maximum speed
Single source150 km/h (93 mph)[source]RSI Europe Špokas/Shpak
Warhead weight
Single source1–1.5 kg (2.2–3.3 lb)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Designer | Z-Motion Autonomous Systems Economic Explosives Limited[source] | — |
|---|
| Manufacturer | Economic Explosives Limited[source] | RSI Europe[source]RSI Europe Špokas/Shpak |
|---|
| Produced | 2024–current[source] | 2024–present[source]RSI Europe Špokas/Shpak |
|---|
| Warhead | High-explosive fragmentation[source] | — |
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| Engine | Electric motor[source] | — |
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| Flight ceiling | >4,500 m (4.5 km) AMSL[source] | — |
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| Flight altitude | >200 m (660 ft) AGL[source] | — |
|---|
| Accuracy | 2 m (6 ft 7 in) CEP[source] | — |
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| In service | — | 2024–present[source]RSI Europe Špokas/Shpak |
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| Guidance system | — | Autonomous; manual[source]RSI Europe Špokas/Shpak |
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| Reported operators |
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