nuclear weapon accident

nuclear suitcase bomb; man-portable nuclear weapon

aircraft accident (flight accident; aircraft mishap)

aircraft accident / flight accident, aircraft mishap

aircraft mishap / flight accident, aircraft accident

flight accident / aircraft accident, aircraft mishap

aircraft accident; flight accident

nuclear weapon; atomic weapon

nuclear weapons accident

nuclear accident

nuclear accident and incident control center

nuclear accident and incident control officer

nuclear accident and incident control party

nuclear accident and incident control plan

nuclear weapon

nuclear weapon debris

nuclear weapon employment time

nuclear weapon exercise

nuclear weapon manoeuvre

nuclear weapon state

nuclear weapon test

nuclear-capable weapon

strategic nuclear weapon(s)

nuclear weapon degradation

nuclear weapon stockpile degradation

tactical nuclear weapon stockpile

surface burst nuclear weapon

low-yield nuclear weapon

low-yield tactical nuclear-weapon system

super-low yield nuclear weapon

air nuclear weapon

nuclear weapon of limited radioactive effects

nuclear weapon simulator