High Quality Content by WIKIPEDIA articles! SS.11 is the designation of the Nord Aviation MCLOS wire-guided anti-tank missile. In American service the missile was designated the AGM-22. The missile entered service with the French Army in 1956. Production of the SS.11 ceased some time in the 1980s but in 1978 168,450 missiles had been produced. The price of the SS.11 in the late 1960s was stated at approximately $US1,900 dollars.