S2 (missile)

S2
S2 SSBS displayed at the Musée de l'Air et de l'Espace at Le Bourget.
TypeMRBM
Place of originFrance
Service history
In service1971-1984
Used byFrench Air Force
Production history
ManufacturerAérospatiale
Specifications
Mass31,900 kg (70,300 lb)
Length14.8 m (49 ft)
Diameter1.5 m (4 ft 11 in)
Warhead1 × MR 31 nuclear warhead, 120 kilotonnes

EngineTwo-stage Solid-fuel rocket
534 kN (120,000 lbf)
Operational
range
3,000 km (1,900 mi)
Guidance
system
Inertial
Launch
platform
Silo, Plateau d'Albion

The S2 was the first deployed French land-based strategic missile, equipped with a single nuclear warhead of 120 kilotonnes. In French it is called a Sol-Sol Balistique Stratégique, (SSBS or "ground-ground strategic ballistic missile"). The S2 was a two-stage, solid-propellant medium-range ballistic missile (MRBM).