W70
W70 was a two-stage, thermonuclear warhead that was developed for the MGM-52 Lance missile by the United States. Designed by Lawrence Livermore National Laboratory, the Mod 1 and Mod 2 version of the weapon entered service in 1973, while the... Wikipedia
Blast yield: W70-1,-2 1 to 100 kilotonnes of TNT (4.2 to 418.4 TJ); W70-3 1 kilotonne of TNT (4.2 TJ)
No. built: W70-1,-2 900 produced; W70-3 380 produced