Russia’s Skyfall Nuclear-Powered Cruise Missile

The Burevestnik cruise missile—designated SSC-X-9 Skyfall by NATO—uses a miniature nuclear reactor as its power source to provide unlimited range. This means that the missile could carry nuclear or conventional warheads to any target on the globe, maneuvering to avoid missile defenses along the way. The nuclear reactor powers an electric motor that drives a turbine. The turbine draws in air that is then compressed and expelled for propulsion. Airflow over the reactor’s elements prevents...