SS.10

SS.10
SS.10
	HEAT
Detonation; mechanism	contact
Engine	solid-fuel rocket
Operational; range	500 to 1600 m
Maximum speed	80 m/s
Guidance; system	wire
Steering; system	control surfaces
Launch; platform	Individual, Vehicle

The

anti-tank missile designed by the French engineer Jean Bastien-Thiry

. In American service, the missile was called the MGM-21A. The missile entered service in 1955 with the French Army. It was used briefly by the US Army in the early 1960s. The missile ceased production in January 1962 after approximately 30,000 missiles had been built.

Development

Development began in France in 1948, when the Arsenal de l'Aéronautique in Châtillon sous Bagneux began looking at the possibility of developing the German

X-7 missile

further. The missile was designed to be cheap: In 1955, the missile cost 340 Francs and the control box 1,750 Francs. The first rounds were test fired in 1952. Development was completed in 1955 and the missile entered service with the French Army under the designation SS.10 ("Sol-Sol" French for "Surface to Surface").

The US army procured 500 missiles and three sets of launching equipment to evaluate a prototype version of the missile between early 1952 and October 1953, but concluded that the missile was not currently ready for use, but that the continued development should be monitored.[1] After development of the missile was completed, the US successfully re-evaluated the missile in mid-1958, and the later SS.11 (also by designer Bastien-Thiry) and Entac missiles were procured for Army use.

History

In late 1955, Israel ordered 36 SS.10 launchers. They were received a year later, too late for the IDF to use them in the 1956 Suez Crisis. Subsequently, a self-propelled variant was developed, with four launchers carried by Dodge truck. In the early 1960s, SS.10 missiles were retired from the IDF service, replaced by SS.11.^[2]

The US Army was interested in the missile from an early stage, but pursued development of their own missile – the

MGM-32 Entac

. The missile received the designation MGM-21A.