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At a glance
DF-31larger figure on 2 of 2
Pralay (missile)larger figure on 0 of 2
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Length
Single source21.6 m (70 ft 10 in)[source]
>
Single sourceConfiguration
| Specification | DF-31 | Pralay (missile) |
|---|---|---|
| Type | Intercontinental ballistic missile[source] | Tactical ballistic missile[source] |
| Place of origin | People's Republic of China[source] | India[source] |
| In service | 2006 (DF-31), 2007 (DF-31A), 2017 (DF-31B)[source] | — |
| Used by | People's Liberation Army Rocket Force[source] | Indian Army Indian Air Force[source] |
> 7.5 - 11 m[source]
Warhead weight · source measurement 1
Single sourceWarhead weight · source measurement 2
Single source350–700 kg (770–1,540 lb) 500–1,000 kg (1,100–2,200 lb)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Manufacturer |
|---|
Academy of Rocket Motors Technology (ARMT)[source] |
Bharat Electronics Bharat Dynamics Limited[source] |
| Unit cost | — |
|---|
| Warhead | 425 kilotonnes of TNT (1,780 TJ)[source] | HE PF , PCB , RDPS[source] |
|---|
| Engine | Solid-fuel rocket[source] | Two stage rocket + MaRV[source] |
|---|
| Flight altitude | Up to 1,200 km (750 mi)[source] | — |
|---|
| Guidance system | Astro-inertial guidance with BeiDou Navigation Satellite System[source] | Mid-course: INS Terminal: MMW DSMAC + Radar Imaging[source] |
|---|
| Accuracy | 100 m CEP for silo launched and 150–300 m for TEL-launched.[source] | <10 metres (33 ft) CEP[source] |
|---|
| Launch platform | Silo, 8 axle TEL[source] | 12 x 12 Ashok Leyland HMV TEL[source] |
|---|
| Designer | — | Research Centre Imarat[source] |
|---|
| Propellant | — | Solid[source] |
|---|
| Reported operators | — |
|
|---|