Russia Test Fires Troubled Bulava Missile After 8-Month Break. RIA Novosti,
June 28, 2011 http://en.rian.ru/mlitary_news/20110628/164890616.html
("Only seven of the previous 14 launches were officially declared successful
, although some military experts say that many of those [successes] were
also flawed")
Note: The noun "bulava" is Russian for "mace."