 For example, the W89 200 kiloton warhead was intended to arm both the tactical Sea Lance anti-submarine rocket propelled depth charge and the strategic bomber launched SRAM II stand off missile.Modern tactical nuclear warheads have yields up to the tens of kilotons, or potentially hundreds, several times that of the weapons used in the atomic bombings of Hiroshima and Nagasaki.Specifically on the Korean Peninsula, with a nuclear North Korea facing off against a NPT-compliant South Korea, there have been calls to request a return of US-owned and -operated short range low yield nuclear weapons, called tactical by the US military, to provide a local strategic deterrent to the North's growing domestically produced nuclear arsenal and delivery systems.