New missile blamed for Russian test site blast U.S. officials suspect that an accidental explosion and radiation release in northern Russia occurred during the testing of a nuclear-powered cruise missile first revealed by the Kremlin in 2018 Aug 8, Nyonoksa: Blast at military site kills at least seven people. Accident occurs while testing “isotope power source in liquid propulsion system”, according to Russia’s state nuclear agency, Rosatom Area of bay closed for one month following release of radiation White Sea RUSSIA St. Petersburg Moscow 500km 310 miles 20km 12.5 miles DVINA BAY Severodvinsk Arkhangelsk M-8 9M730 BUREVESTNIK (NATO name SSC-X-9 Skyfall) Warhead: Likely nuclear-capable Wing Rocket booster Engine intake Cruise missile claimed to have unlimited range due to nuclear power unit Sources: Reuters, Secret Projects Forum, The Moscow Times © GRAPHIC NEWS